diff --git a/docs/G302.txt b/docs/G302.txt
index 33390f8..e39b5f8 100644
--- a/docs/G302.txt
+++ b/docs/G302.txt
@@ -1,6 +1,6 @@
 {
 	"device_type": "G302",
-	"option_count": 61,
+	"option_count": 62,
 	"1": {
 		"category": "base",
 		"name": "restore",
@@ -43,8 +43,8 @@
 		"title": "多流输出类型",
 		"desc": "",
 		"type": "string",
-		"cur": "无",
-		"default": "无",
+		"cur": "彩色+灰度+黑白",
+		"default": "彩色+灰度+黑白",
 		"size": 32,
 		"range": ["彩色+灰度+黑白", "彩色+灰度", "彩色+黑白", "灰度+黑白"],
 		"depend_or": ["4==true"]
@@ -74,9 +74,20 @@
 			"min": 0,
 			"max": 255
 		},
-		"depend_or": ["6==黑白"]
+		"depend_or": ["4==true", "6==黑白"]
 	},
 	"8": {
+		"category": "base",
+		"name": "reverse-bw",
+		"title": "黑白图像反色输出（正常颜色为：0-黑色；1-白色）",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"9": {
 		"category": "base",
 		"name": "filter",
 		"title": "灰度或黑白图像 - 除色",
@@ -88,7 +99,7 @@
 		"range": ["不除色", "除红色", "除绿色", "除蓝色", "红色增强", "绿色增强", "蓝色增强"],
 		"depend_and": ["4!=true", "6!=24位彩色", "6!=颜色自动识别"]
 	},
-	"9": {
+	"10": {
 		"category": "base",
 		"name": "is-rid-multiout-red",
 		"title": "24位彩色图像 - 多流输出除红",
@@ -99,7 +110,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"10": {
+	"11": {
 		"category": "base",
 		"name": "is-rid-answer-sheet-red",
 		"title": "24位彩色图像 - 答题卡除红",
@@ -110,7 +121,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"11": {
+	"12": {
 		"category": "base",
 		"name": "is-erase-bkg",
 		"title": "背景移除",
@@ -121,7 +132,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"12": {
+	"13": {
 		"category": "base",
 		"name": "bkg-color-range",
 		"title": " 背景色彩浮动范围",
@@ -134,9 +145,9 @@
 			"min": 1,
 			"max": 128
 		},
-		"depend_or": ["11==true"]
+		"depend_or": ["12==true"]
 	},
-	"13": {
+	"14": {
 		"category": "base",
 		"name": "sharpen",
 		"title": "锐化与模糊",
@@ -148,7 +159,7 @@
 		"range": ["无", "锐化", "进一步锐化", "模糊", "进一步模糊"],
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"14": {
+	"15": {
 		"category": "base",
 		"name": "is-rid-morr",
 		"title": "去除摩尔纹",
@@ -159,7 +170,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"15": {
+	"16": {
 		"category": "base",
 		"name": "is-rid-grid",
 		"title": "除网纹",
@@ -170,7 +181,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"16": {
+	"17": {
 		"category": "base",
 		"name": "is-err-extension",
 		"title": "错误扩散",
@@ -181,7 +192,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"17": {
+	"18": {
 		"category": "base",
 		"name": "is-noise-optimize",
 		"title": "黑白图像噪点优化",
@@ -192,7 +203,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"18": {
+	"19": {
 		"category": "base",
 		"name": "noise-size",
 		"title": " 噪点优化尺寸",
@@ -205,9 +216,9 @@
 			"min": 10,
 			"max": 50
 		},
-		"depend_or": ["17==true"]
+		"depend_or": ["18==true"]
 	},
-	"19": {
+	"20": {
 		"category": "base",
 		"name": "paper",
 		"title": "纸张尺寸",
@@ -218,7 +229,7 @@
 		"size": 40,
 		"range": ["A4", "A5", "A5横向", "A6", "A6横向", "B5", "B5横向", "B6", "B6横向", "匹配原始尺寸", "最大扫描尺寸自动裁切", "最大扫描尺寸"]
 	},
-	"20": {
+	"21": {
 		"category": "base",
 		"name": "is-custom-area",
 		"title": "自定义扫描区域",
@@ -227,9 +238,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["19!=匹配原始尺寸", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切"]
+		"depend_and": ["20!=匹配原始尺寸", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切"]
 	},
-	"21": {
+	"22": {
 		"category": "base",
 		"name": "tl-x",
 		"title": "扫描区域左侧（mm）",
@@ -242,9 +253,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"22": {
+	"23": {
 		"category": "base",
 		"name": "br-x",
 		"title": "扫描区域右侧（mm）",
@@ -257,9 +268,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"23": {
+	"24": {
 		"category": "base",
 		"name": "tl-y",
 		"title": "扫描区域上侧（mm）",
@@ -272,9 +283,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"24": {
+	"25": {
 		"category": "base",
 		"name": "br-y",
 		"title": "扫描区域下侧（mm）",
@@ -287,9 +298,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"25": {
+	"26": {
 		"category": "base",
 		"name": "page",
 		"title": "扫描页面",
@@ -300,7 +311,7 @@
 		"size": 50,
 		"range": ["单面", "双面", "跳过空白页（通用）", "跳过空白页（发票纸）", "对折"]
 	},
-	"26": {
+	"27": {
 		"category": "base",
 		"name": "blank-sensitivity",
 		"title": " 跳过空白页灵敏度",
@@ -313,9 +324,9 @@
 			"min": 1,
 			"max": 100
 		},
-		"depend_or": ["25==跳过空白页（通用）", "25==跳过空白页（发票纸）"]
+		"depend_or": ["26==跳过空白页（通用）", "26==跳过空白页（发票纸）"]
 	},
-	"27": {
+	"28": {
 		"category": "base",
 		"name": "resolution",
 		"title": "分辨率",
@@ -326,7 +337,7 @@
 		"size": 4,
 		"range": [100, 150, 200, 300]
 	},
-	"28": {
+	"29": {
 		"category": "base",
 		"name": "is-exchange",
 		"title": "交换正反面",
@@ -335,9 +346,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["25!=单面"]
+		"depend_and": ["26!=单面"]
 	},
-	"29": {
+	"30": {
 		"category": "base",
 		"name": "is-split",
 		"title": "图像拆分",
@@ -346,9 +357,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_or": ["25!=对折"]
+		"depend_or": ["26!=对折"]
 	},
-	"30": {
+	"31": {
 		"category": "base",
 		"name": "is-anti-skew",
 		"title": "自动纠偏",
@@ -357,15 +368,15 @@
 		"cur": true,
 		"default": true,
 		"size": 4,
-		"depend_or": ["25!=对折"]
+		"depend_or": ["26!=对折"]
 	},
-	"31": {
+	"32": {
 		"category": "base",
 		"name": "grp-2",
 		"title": "亮度",
 		"type": "group"
 	},
-	"32": {
+	"33": {
 		"category": "base",
 		"name": "is-custom-gamma",
 		"title": "启用色调曲线",
@@ -375,7 +386,7 @@
 		"default": false,
 		"size": 4
 	},
-	"33": {
+	"34": {
 		"category": "base",
 		"name": "brightness",
 		"title": "亮度值",
@@ -388,9 +399,9 @@
 			"min": 1,
 			"max": 255
 		},
-		"depend_and": ["32==false"]
+		"depend_and": ["33==false"]
 	},
-	"34": {
+	"35": {
 		"category": "base",
 		"name": "contrast",
 		"title": "对比度",
@@ -403,9 +414,9 @@
 			"min": 1,
 			"max": 7
 		},
-		"depend_and": ["32==false"]
+		"depend_and": ["33==false"]
 	},
-	"35": {
+	"36": {
 		"category": "base",
 		"name": "gamma",
 		"title": "伽马值",
@@ -418,15 +429,15 @@
 			"min": 0.010000,
 			"max": 5.000000
 		},
-		"depend_and": ["32==false"]
+		"depend_and": ["33==false"]
 	},
-	"36": {
+	"37": {
 		"category": "base",
 		"name": "grp-3",
 		"title": "图像处理",
 		"type": "group"
 	},
-	"37": {
+	"38": {
 		"category": "base",
 		"name": "is-photo-mode",
 		"title": "照片模式",
@@ -436,7 +447,7 @@
 		"default": false,
 		"size": 4
 	},
-	"38": {
+	"39": {
 		"category": "base",
 		"name": "is-erase-black-frame",
 		"title": "消除黑框",
@@ -446,7 +457,7 @@
 		"default": true,
 		"size": 4
 	},
-	"39": {
+	"40": {
 		"category": "base",
 		"name": "is-dark-sample",
 		"title": "深色样张",
@@ -455,9 +466,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["25!=对折", "38!=true", "19!=匹配原始尺寸", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切", "30!=true"]
+		"depend_and": ["26!=对折", "39!=true", "20!=匹配原始尺寸", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切", "31!=true"]
 	},
-	"40": {
+	"41": {
 		"category": "advanced",
 		"name": "threshold",
 		"title": "阈值",
@@ -470,9 +481,9 @@
 			"min": 30,
 			"max": 50
 		},
-		"depend_or": ["38==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "30==true"]
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "31==true"]
 	},
-	"41": {
+	"42": {
 		"category": "advanced",
 		"name": "anti-noise-level",
 		"title": "背景抗噪等级",
@@ -485,9 +496,9 @@
 			"min": 1,
 			"max": 20
 		},
-		"depend_or": ["38==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "30==true"]
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "31==true"]
 	},
-	"42": {
+	"43": {
 		"category": "advanced",
 		"name": "margin",
 		"title": "边缘缩进",
@@ -500,9 +511,9 @@
 			"min": 5,
 			"max": 30
 		},
-		"depend_or": ["38==true", "19==匹配原始尺寸", "19==最大扫描尺寸自动裁切", "30==true", "19==最大扫描尺寸"]
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸自动裁切", "31==true", "20==最大扫描尺寸"]
 	},
-	"43": {
+	"44": {
 		"category": "advanced",
 		"name": "bkg-fill-mode",
 		"title": "背景填充方式",
@@ -512,9 +523,9 @@
 		"default": "凸多边形",
 		"size": 40,
 		"range": ["凸多边形", "凹多边形"],
-		"depend_or": ["38==true"]
+		"depend_or": ["39==true"]
 	},
-	"44": {
+	"45": {
 		"category": "base",
 		"name": "is-anti-permeate",
 		"title": "防止渗透",
@@ -524,7 +535,7 @@
 		"default": false,
 		"size": 4
 	},
-	"45": {
+	"46": {
 		"category": "base",
 		"name": "permeate-level",
 		"title": " 防止渗透等级",
@@ -534,9 +545,9 @@
 		"default": "较弱",
 		"size": 16,
 		"range": ["弱", "较弱", "一般", "较强", "强"],
-		"depend_or": ["44==true"]
+		"depend_or": ["45==true"]
 	},
-	"46": {
+	"47": {
 		"category": "base",
 		"name": "is-rid-hole-l",
 		"title": "穿孔移除—左侧",
@@ -546,7 +557,7 @@
 		"default": false,
 		"size": 4
 	},
-	"47": {
+	"48": {
 		"category": "base",
 		"name": "search-hole-range-l",
 		"title": "        左侧穿孔搜索范围占幅面比例",
@@ -559,9 +570,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["46==true"]
+		"depend_or": ["47==true"]
 	},
-	"48": {
+	"49": {
 		"category": "base",
 		"name": "is-rid-hole-r",
 		"title": "穿孔移除—右侧",
@@ -571,7 +582,7 @@
 		"default": false,
 		"size": 4
 	},
-	"49": {
+	"50": {
 		"category": "base",
 		"name": "search-hole-range-r",
 		"title": "        右侧穿孔搜索范围占幅面比例",
@@ -584,9 +595,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["48==true"]
+		"depend_or": ["49==true"]
 	},
-	"50": {
+	"51": {
 		"category": "base",
 		"name": "is-rid-hole-t",
 		"title": "穿孔移除—上侧",
@@ -596,7 +607,7 @@
 		"default": false,
 		"size": 4
 	},
-	"51": {
+	"52": {
 		"category": "base",
 		"name": "search-hole-range-t",
 		"title": "        上侧穿孔搜索范围占幅面比例",
@@ -609,9 +620,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["50==true"]
+		"depend_or": ["51==true"]
 	},
-	"52": {
+	"53": {
 		"category": "base",
 		"name": "is-rid-hole-b",
 		"title": "穿孔移除—下侧",
@@ -621,7 +632,7 @@
 		"default": false,
 		"size": 4
 	},
-	"53": {
+	"54": {
 		"category": "base",
 		"name": "search-hole-range-b",
 		"title": "        下侧穿孔搜索范围占幅面比例",
@@ -634,9 +645,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["52==true"]
+		"depend_or": ["53==true"]
 	},
-	"54": {
+	"55": {
 		"category": "base",
 		"name": "is-fill-color",
 		"title": "色彩填充",
@@ -645,15 +656,15 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["38==true"]
+		"depend_and": ["39==true"]
 	},
-	"55": {
+	"56": {
 		"category": "base",
 		"name": "grp-4",
 		"title": "送纸方式设置",
 		"type": "group"
 	},
-	"56": {
+	"57": {
 		"category": "base",
 		"name": "is-ultrosonic",
 		"title": "超声波检测",
@@ -663,7 +674,7 @@
 		"default": true,
 		"size": 4
 	},
-	"57": {
+	"58": {
 		"category": "base",
 		"name": "scan-mode",
 		"title": "扫描张数",
@@ -674,7 +685,7 @@
 		"size": 32,
 		"range": ["连续扫描", "扫描指定张数"]
 	},
-	"58": {
+	"59": {
 		"category": "base",
 		"name": "scan-count",
 		"title": " 扫描数量",
@@ -683,9 +694,9 @@
 		"cur": 1,
 		"default": 1,
 		"size": 4,
-		"depend_or": ["57==扫描指定张数"]
+		"depend_or": ["58==扫描指定张数"]
 	},
-	"59": {
+	"60": {
 		"category": "base",
 		"name": "direction",
 		"title": "文稿方向",
@@ -696,7 +707,7 @@
 		"size": 40,
 		"range": ["0°", "90°", "180°", "-90°", "自动文本方向识别°"]
 	},
-	"60": {
+	"61": {
 		"category": "base",
 		"name": "is-rotate-bkg-180",
 		"title": "背面旋转180°",
@@ -705,6 +716,6 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["25!=单面", "25!=对折", "59!=自动文本方向识别°"]
+		"depend_and": ["26!=单面", "26!=对折", "60!=自动文本方向识别°"]
 	}
 }
\ No newline at end of file
diff --git a/docs/G400 - lsc.txt b/docs/G400 - lsc.txt
index 3261e4f..7b532e5 100644
--- a/docs/G400 - lsc.txt	
+++ b/docs/G400 - lsc.txt	
@@ -1,6 +1,6 @@
 {
 	"device_type": "G400-lsc",
-	"option_count": 61,
+	"option_count": 62,
 	"1": {
 		"category": "base",
 		"name": "restore",
@@ -43,8 +43,8 @@
 		"title": "多流输出类型",
 		"desc": "",
 		"type": "string",
-		"cur": "无",
-		"default": "无",
+		"cur": "彩色+灰度+黑白",
+		"default": "彩色+灰度+黑白",
 		"size": 32,
 		"range": ["彩色+灰度+黑白", "彩色+灰度", "彩色+黑白", "灰度+黑白"],
 		"depend_or": ["4==true"]
@@ -74,9 +74,20 @@
 			"min": 0,
 			"max": 255
 		},
-		"depend_or": ["6==黑白"]
+		"depend_or": ["4==true", "6==黑白"]
 	},
 	"8": {
+		"category": "base",
+		"name": "reverse-bw",
+		"title": "黑白图像反色输出（正常颜色为：0-黑色；1-白色）",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"9": {
 		"category": "base",
 		"name": "filter",
 		"title": "灰度或黑白图像 - 除色",
@@ -88,7 +99,7 @@
 		"range": ["不除色", "除红色", "除绿色", "除蓝色", "红色增强", "绿色增强", "蓝色增强"],
 		"depend_and": ["4!=true", "6!=24位彩色", "6!=颜色自动识别"]
 	},
-	"9": {
+	"10": {
 		"category": "base",
 		"name": "is-rid-multiout-red",
 		"title": "24位彩色图像 - 多流输出除红",
@@ -99,7 +110,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"10": {
+	"11": {
 		"category": "base",
 		"name": "is-rid-answer-sheet-red",
 		"title": "24位彩色图像 - 答题卡除红",
@@ -110,7 +121,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"11": {
+	"12": {
 		"category": "base",
 		"name": "is-erase-bkg",
 		"title": "背景移除",
@@ -121,7 +132,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"12": {
+	"13": {
 		"category": "base",
 		"name": "bkg-color-range",
 		"title": " 背景色彩浮动范围",
@@ -134,9 +145,9 @@
 			"min": 1,
 			"max": 128
 		},
-		"depend_or": ["11==true"]
+		"depend_or": ["12==true"]
 	},
-	"13": {
+	"14": {
 		"category": "base",
 		"name": "sharpen",
 		"title": "锐化与模糊",
@@ -148,7 +159,7 @@
 		"range": ["无", "锐化", "进一步锐化", "模糊", "进一步模糊"],
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"14": {
+	"15": {
 		"category": "base",
 		"name": "is-rid-morr",
 		"title": "去除摩尔纹",
@@ -159,7 +170,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"15": {
+	"16": {
 		"category": "base",
 		"name": "is-rid-grid",
 		"title": "除网纹",
@@ -170,7 +181,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"16": {
+	"17": {
 		"category": "base",
 		"name": "is-err-extension",
 		"title": "错误扩散",
@@ -181,7 +192,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"17": {
+	"18": {
 		"category": "base",
 		"name": "is-noise-optimize",
 		"title": "黑白图像噪点优化",
@@ -192,7 +203,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"18": {
+	"19": {
 		"category": "base",
 		"name": "noise-size",
 		"title": " 噪点优化尺寸",
@@ -205,9 +216,9 @@
 			"min": 10,
 			"max": 50
 		},
-		"depend_or": ["17==true"]
+		"depend_or": ["18==true"]
 	},
-	"19": {
+	"20": {
 		"category": "base",
 		"name": "paper",
 		"title": "纸张尺寸",
@@ -218,7 +229,7 @@
 		"size": 48,
 		"range": ["A3", "A4", "A4横向", "A5", "A5横向", "A6", "A6横向", "B4", "B5", "B5横向", "B6", "B6横向", "Letter", "Letter横向", "Double Letter", "LEGAL", "匹配原始尺寸", "最大扫描尺寸自动裁切", "最大扫描尺寸", "三联试卷"]
 	},
-	"20": {
+	"21": {
 		"category": "base",
 		"name": "is-custom-area",
 		"title": "自定义扫描区域",
@@ -227,9 +238,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["19!=匹配原始尺寸", "19!=三联试卷", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切"]
+		"depend_and": ["20!=匹配原始尺寸", "20!=三联试卷", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切"]
 	},
-	"21": {
+	"22": {
 		"category": "base",
 		"name": "tl-x",
 		"title": "扫描区域左侧（mm）",
@@ -242,9 +253,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"22": {
+	"23": {
 		"category": "base",
 		"name": "br-x",
 		"title": "扫描区域右侧（mm）",
@@ -257,9 +268,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"23": {
+	"24": {
 		"category": "base",
 		"name": "tl-y",
 		"title": "扫描区域上侧（mm）",
@@ -272,9 +283,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"24": {
+	"25": {
 		"category": "base",
 		"name": "br-y",
 		"title": "扫描区域下侧（mm）",
@@ -287,9 +298,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"25": {
+	"26": {
 		"category": "base",
 		"name": "is-size-check",
 		"title": "尺寸检测",
@@ -298,9 +309,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_or": ["19==A3", "19==A4", "19==A4横向", "19==A5", "19==A6", "19==A6横向", "19==B4", "19==B5", "19==B5横向", "19==B6", "19==B6横向", "19==Double Letter", "19==LEGAL", "19==Letter", "19==Letter横向"]
+		"depend_or": ["20==A3", "20==A4", "20==A4横向", "20==A5", "20==A6", "20==A6横向", "20==B4", "20==B5", "20==B5横向", "20==B6", "20==B6横向", "20==Double Letter", "20==LEGAL", "20==Letter", "20==Letter横向"]
 	},
-	"26": {
+	"27": {
 		"category": "base",
 		"name": "page",
 		"title": "扫描页面",
@@ -311,7 +322,7 @@
 		"size": 50,
 		"range": ["单面", "双面", "跳过空白页（通用）", "跳过空白页（发票纸）", "对折"]
 	},
-	"27": {
+	"28": {
 		"category": "base",
 		"name": "blank-sensitivity",
 		"title": " 跳过空白页灵敏度",
@@ -324,9 +335,9 @@
 			"min": 1,
 			"max": 100
 		},
-		"depend_or": ["26==跳过空白页（发票纸）", "26==跳过空白页（通用）"]
+		"depend_or": ["27==跳过空白页（发票纸）", "27==跳过空白页（通用）"]
 	},
-	"28": {
+	"29": {
 		"category": "base",
 		"name": "resolution",
 		"title": "分辨率",
@@ -337,7 +348,7 @@
 		"size": 4,
 		"range": [100, 150, 200, 300]
 	},
-	"29": {
+	"30": {
 		"category": "base",
 		"name": "is-exchange",
 		"title": "交换正反面",
@@ -346,9 +357,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["26!=单面"]
+		"depend_and": ["27!=单面"]
 	},
-	"30": {
+	"31": {
 		"category": "base",
 		"name": "is-split",
 		"title": "图像拆分",
@@ -357,9 +368,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_or": ["26!=对折"]
+		"depend_or": ["27!=对折"]
 	},
-	"31": {
+	"32": {
 		"category": "base",
 		"name": "is-anti-skew",
 		"title": "自动纠偏",
@@ -368,15 +379,15 @@
 		"cur": true,
 		"default": true,
 		"size": 4,
-		"depend_or": ["26!=对折"]
+		"depend_or": ["27!=对折"]
 	},
-	"32": {
+	"33": {
 		"category": "base",
 		"name": "grp-2",
 		"title": "亮度",
 		"type": "group"
 	},
-	"33": {
+	"34": {
 		"category": "base",
 		"name": "is-custom-gamma",
 		"title": "启用色调曲线",
@@ -386,7 +397,7 @@
 		"default": false,
 		"size": 4
 	},
-	"34": {
+	"35": {
 		"category": "base",
 		"name": "brightness",
 		"title": "亮度值",
@@ -400,7 +411,7 @@
 			"max": 255
 		}
 	},
-	"35": {
+	"36": {
 		"category": "base",
 		"name": "contrast",
 		"title": "对比度",
@@ -414,7 +425,7 @@
 			"max": 7
 		}
 	},
-	"36": {
+	"37": {
 		"category": "base",
 		"name": "gamma",
 		"title": "伽马值",
@@ -428,13 +439,13 @@
 			"max": 5.000000
 		}
 	},
-	"37": {
+	"38": {
 		"category": "base",
 		"name": "grp-3",
 		"title": "图像处理",
 		"type": "group"
 	},
-	"38": {
+	"39": {
 		"category": "base",
 		"name": "is-erase-black-frame",
 		"title": "消除黑框",
@@ -444,7 +455,7 @@
 		"default": true,
 		"size": 4
 	},
-	"39": {
+	"40": {
 		"category": "base",
 		"name": "is-dark-sample",
 		"title": "深色样张",
@@ -453,9 +464,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["26!=对折", "38!=true", "19!=匹配原始尺寸", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切", "31!=true"]
+		"depend_and": ["27!=对折", "39!=true", "20!=匹配原始尺寸", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切", "32!=true"]
 	},
-	"40": {
+	"41": {
 		"category": "advanced",
 		"name": "threshold",
 		"title": "阈值",
@@ -468,9 +479,9 @@
 			"min": 30,
 			"max": 50
 		},
-		"depend_or": ["38==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "31==true"]
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
 	},
-	"41": {
+	"42": {
 		"category": "advanced",
 		"name": "anti-noise-level",
 		"title": "背景抗噪等级",
@@ -483,9 +494,9 @@
 			"min": 1,
 			"max": 20
 		},
-		"depend_or": ["38==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "31==true"]
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
 	},
-	"42": {
+	"43": {
 		"category": "advanced",
 		"name": "margin",
 		"title": "边缘缩进",
@@ -498,9 +509,9 @@
 			"min": 5,
 			"max": 30
 		},
-		"depend_or": ["38==true", "19==匹配原始尺寸", "19==最大扫描尺寸自动裁切", "31==true", "19==最大扫描尺寸"]
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸自动裁切", "32==true", "20==最大扫描尺寸"]
 	},
-	"43": {
+	"44": {
 		"category": "advanced",
 		"name": "bkg-fill-mode",
 		"title": "背景填充方式",
@@ -510,9 +521,9 @@
 		"default": "凸多边形",
 		"size": 40,
 		"range": ["凸多边形", "凹多边形"],
-		"depend_or": ["38==true"]
+		"depend_or": ["39==true"]
 	},
-	"44": {
+	"45": {
 		"category": "base",
 		"name": "is-anti-permeate",
 		"title": "防止渗透",
@@ -522,7 +533,7 @@
 		"default": false,
 		"size": 4
 	},
-	"45": {
+	"46": {
 		"category": "base",
 		"name": "permeate-level",
 		"title": " 防止渗透等级",
@@ -532,9 +543,9 @@
 		"default": "较弱",
 		"size": 16,
 		"range": ["弱", "较弱", "一般", "较强", "强"],
-		"depend_or": ["44==true"]
+		"depend_or": ["45==true"]
 	},
-	"46": {
+	"47": {
 		"category": "base",
 		"name": "is-rid-hole-l",
 		"title": "穿孔移除—左侧",
@@ -544,7 +555,7 @@
 		"default": false,
 		"size": 4
 	},
-	"47": {
+	"48": {
 		"category": "base",
 		"name": "search-hole-range-l",
 		"title": "        左侧穿孔搜索范围占幅面比例",
@@ -557,9 +568,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["46==true"]
+		"depend_or": ["47==true"]
 	},
-	"48": {
+	"49": {
 		"category": "base",
 		"name": "is-rid-hole-r",
 		"title": "穿孔移除—右侧",
@@ -569,7 +580,7 @@
 		"default": false,
 		"size": 4
 	},
-	"49": {
+	"50": {
 		"category": "base",
 		"name": "search-hole-range-r",
 		"title": "        右侧穿孔搜索范围占幅面比例",
@@ -582,9 +593,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["48==true"]
+		"depend_or": ["49==true"]
 	},
-	"50": {
+	"51": {
 		"category": "base",
 		"name": "is-rid-hole-t",
 		"title": "穿孔移除—上侧",
@@ -594,7 +605,7 @@
 		"default": false,
 		"size": 4
 	},
-	"51": {
+	"52": {
 		"category": "base",
 		"name": "search-hole-range-t",
 		"title": "        上侧穿孔搜索范围占幅面比例",
@@ -607,9 +618,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["50==true"]
+		"depend_or": ["51==true"]
 	},
-	"52": {
+	"53": {
 		"category": "base",
 		"name": "is-rid-hole-b",
 		"title": "穿孔移除—下侧",
@@ -619,7 +630,7 @@
 		"default": false,
 		"size": 4
 	},
-	"53": {
+	"54": {
 		"category": "base",
 		"name": "search-hole-range-b",
 		"title": "       下侧穿孔搜索范围占幅面比例",
@@ -632,9 +643,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["52==true"]
+		"depend_or": ["53==true"]
 	},
-	"54": {
+	"55": {
 		"category": "base",
 		"name": "is-fill-color",
 		"title": "色彩填充",
@@ -643,15 +654,15 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["38==true"]
+		"depend_and": ["39==true"]
 	},
-	"55": {
+	"56": {
 		"category": "base",
 		"name": "grp-4",
 		"title": "送纸方式设置",
 		"type": "group"
 	},
-	"56": {
+	"57": {
 		"category": "base",
 		"name": "is-ultrosonic",
 		"title": "超声波检测",
@@ -661,7 +672,7 @@
 		"default": true,
 		"size": 4
 	},
-	"57": {
+	"58": {
 		"category": "base",
 		"name": "scan-mode",
 		"title": "扫描张数",
@@ -672,7 +683,7 @@
 		"size": 32,
 		"range": ["连续扫描", "扫描指定张数"]
 	},
-	"58": {
+	"59": {
 		"category": "base",
 		"name": "scan-count",
 		"title": " 扫描数量",
@@ -681,9 +692,9 @@
 		"cur": 1,
 		"default": 1,
 		"size": 4,
-		"depend_or": ["57==扫描指定张数"]
+		"depend_or": ["58==扫描指定张数"]
 	},
-	"59": {
+	"60": {
 		"category": "base",
 		"name": "direction",
 		"title": "文稿方向",
@@ -694,7 +705,7 @@
 		"size": 40,
 		"range": ["0°", "90°", "180°", "-90°"]
 	},
-	"60": {
+	"61": {
 		"category": "base",
 		"name": "is-rotate-bkg-180",
 		"title": "背面旋转180°",
@@ -703,6 +714,6 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["26!=单面", "26!=对折"]
+		"depend_and": ["27!=单面", "27!=对折"]
 	}
 }
\ No newline at end of file
diff --git a/docs/G400.txt b/docs/G400.txt
index 270e7d2..854cfdd 100644
--- a/docs/G400.txt
+++ b/docs/G400.txt
@@ -1,6 +1,6 @@
 {
 	"device_type": "G400",
-	"option_count": 61,
+	"option_count": 62,
 	"1": {
 		"category": "base",
 		"name": "restore",
@@ -43,8 +43,8 @@
 		"title": "多流输出类型",
 		"desc": "",
 		"type": "string",
-		"cur": "无",
-		"default": "无",
+		"cur": "彩色+灰度+黑白",
+		"default": "彩色+灰度+黑白",
 		"size": 32,
 		"range": ["彩色+灰度+黑白", "彩色+灰度", "彩色+黑白", "灰度+黑白"],
 		"depend_or": ["4==true"]
@@ -74,9 +74,20 @@
 			"min": 0,
 			"max": 255
 		},
-		"depend_or": ["6==黑白"]
+		"depend_or": ["4==true", "6==黑白"]
 	},
 	"8": {
+		"category": "base",
+		"name": "reverse-bw",
+		"title": "黑白图像反色输出（正常颜色为：0-黑色；1-白色）",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"9": {
 		"category": "base",
 		"name": "filter",
 		"title": "灰度或黑白图像 - 除色",
@@ -88,7 +99,7 @@
 		"range": ["不除色", "除红色", "除绿色", "除蓝色", "红色增强", "绿色增强", "蓝色增强"],
 		"depend_and": ["4!=true", "6!=24位彩色", "6!=颜色自动识别"]
 	},
-	"9": {
+	"10": {
 		"category": "base",
 		"name": "is-rid-multiout-red",
 		"title": "24位彩色图像 - 多流输出除红",
@@ -99,7 +110,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"10": {
+	"11": {
 		"category": "base",
 		"name": "is-rid-answer-sheet-red",
 		"title": "24位彩色图像 - 答题卡除红",
@@ -110,7 +121,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"11": {
+	"12": {
 		"category": "base",
 		"name": "is-erase-bkg",
 		"title": "背景移除",
@@ -121,7 +132,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"12": {
+	"13": {
 		"category": "base",
 		"name": "bkg-color-range",
 		"title": " 背景色彩浮动范围",
@@ -134,9 +145,9 @@
 			"min": 1,
 			"max": 128
 		},
-		"depend_or": ["11==true"]
+		"depend_or": ["12==true"]
 	},
-	"13": {
+	"14": {
 		"category": "base",
 		"name": "sharpen",
 		"title": "锐化与模糊",
@@ -148,7 +159,7 @@
 		"range": ["无", "锐化", "进一步锐化", "模糊", "进一步模糊"],
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"14": {
+	"15": {
 		"category": "base",
 		"name": "is-rid-morr",
 		"title": "去除摩尔纹",
@@ -159,7 +170,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"15": {
+	"16": {
 		"category": "base",
 		"name": "is-rid-grid",
 		"title": "除网纹",
@@ -170,7 +181,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"16": {
+	"17": {
 		"category": "base",
 		"name": "is-err-extension",
 		"title": "错误扩散",
@@ -181,7 +192,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"17": {
+	"18": {
 		"category": "base",
 		"name": "is-noise-optimize",
 		"title": "黑白图像噪点优化",
@@ -192,7 +203,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"18": {
+	"19": {
 		"category": "base",
 		"name": "noise-size",
 		"title": " 噪点优化尺寸",
@@ -205,9 +216,9 @@
 			"min": 10,
 			"max": 50
 		},
-		"depend_or": ["17==true"]
+		"depend_or": ["18==true"]
 	},
-	"19": {
+	"20": {
 		"category": "base",
 		"name": "paper",
 		"title": "纸张尺寸",
@@ -218,7 +229,7 @@
 		"size": 48,
 		"range": ["A3", "A4", "A4横向", "A5", "A5横向", "A6", "A6横向", "B4", "B5", "B5横向", "B6", "B6横向", "Letter", "Letter横向", "Double Letter", "LEGAL", "匹配原始尺寸", "最大扫描尺寸自动裁切", "最大扫描尺寸", "三联试卷"]
 	},
-	"20": {
+	"21": {
 		"category": "base",
 		"name": "is-custom-area",
 		"title": "自定义扫描区域",
@@ -227,9 +238,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["19!=匹配原始尺寸", "19!=三联试卷", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切"]
+		"depend_and": ["20!=匹配原始尺寸", "20!=三联试卷", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切"]
 	},
-	"21": {
+	"22": {
 		"category": "base",
 		"name": "tl-x",
 		"title": "扫描区域左侧（mm）",
@@ -242,9 +253,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"22": {
+	"23": {
 		"category": "base",
 		"name": "br-x",
 		"title": "扫描区域右侧（mm）",
@@ -257,9 +268,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"23": {
+	"24": {
 		"category": "base",
 		"name": "tl-y",
 		"title": "扫描区域上侧（mm）",
@@ -272,9 +283,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"24": {
+	"25": {
 		"category": "base",
 		"name": "br-y",
 		"title": "扫描区域下侧（mm）",
@@ -287,9 +298,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"25": {
+	"26": {
 		"category": "base",
 		"name": "is-size-check",
 		"title": "尺寸检测",
@@ -298,9 +309,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_or": ["19==A3", "19==A4", "19==A4横向", "19==A5", "19==A6", "19==A6横向", "19==B4", "19==B5", "19==B5横向", "19==B6", "19==B6横向", "19==Double Letter", "19==LEGAL", "19==Letter", "19==Letter横向"]
+		"depend_or": ["20==A3", "20==A4", "20==A4横向", "20==A5", "20==A6", "20==A6横向", "20==B4", "20==B5", "20==B5横向", "20==B6", "20==B6横向", "20==Double Letter", "20==LEGAL", "20==Letter", "20==Letter横向"]
 	},
-	"26": {
+	"27": {
 		"category": "base",
 		"name": "page",
 		"title": "扫描页面",
@@ -311,7 +322,7 @@
 		"size": 50,
 		"range": ["单面", "双面", "跳过空白页（通用）", "跳过空白页（发票纸）", "对折"]
 	},
-	"27": {
+	"28": {
 		"category": "base",
 		"name": "blank-sensitivity",
 		"title": " 跳过空白页灵敏度",
@@ -324,9 +335,9 @@
 			"min": 1,
 			"max": 100
 		},
-		"depend_or": ["26==跳过空白页（发票纸）", "26==跳过空白页（通用）"]
+		"depend_or": ["27==跳过空白页（发票纸）", "27==跳过空白页（通用）"]
 	},
-	"28": {
+	"29": {
 		"category": "base",
 		"name": "resolution",
 		"title": "分辨率",
@@ -337,7 +348,7 @@
 		"size": 4,
 		"range": [100, 150, 200, 300]
 	},
-	"29": {
+	"30": {
 		"category": "base",
 		"name": "is-exchange",
 		"title": "交换正反面",
@@ -346,9 +357,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["26!=单面"]
+		"depend_and": ["27!=单面"]
 	},
-	"30": {
+	"31": {
 		"category": "base",
 		"name": "is-split",
 		"title": "图像拆分",
@@ -357,9 +368,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_or": ["26!=对折"]
+		"depend_or": ["27!=对折"]
 	},
-	"31": {
+	"32": {
 		"category": "base",
 		"name": "is-anti-skew",
 		"title": "自动纠偏",
@@ -368,15 +379,15 @@
 		"cur": true,
 		"default": true,
 		"size": 4,
-		"depend_or": ["26!=对折"]
+		"depend_or": ["27!=对折"]
 	},
-	"32": {
+	"33": {
 		"category": "base",
 		"name": "grp-2",
 		"title": "亮度",
 		"type": "group"
 	},
-	"33": {
+	"34": {
 		"category": "base",
 		"name": "is-custom-gamma",
 		"title": "启用色调曲线",
@@ -386,7 +397,7 @@
 		"default": false,
 		"size": 4
 	},
-	"34": {
+	"35": {
 		"category": "base",
 		"name": "brightness",
 		"title": "亮度值",
@@ -400,7 +411,7 @@
 			"max": 255
 		}
 	},
-	"35": {
+	"36": {
 		"category": "base",
 		"name": "contrast",
 		"title": "对比度",
@@ -414,7 +425,7 @@
 			"max": 7
 		}
 	},
-	"36": {
+	"37": {
 		"category": "base",
 		"name": "gamma",
 		"title": "伽马值",
@@ -428,13 +439,13 @@
 			"max": 5.000000
 		}
 	},
-	"37": {
+	"38": {
 		"category": "base",
 		"name": "grp-3",
 		"title": "图像处理",
 		"type": "group"
 	},
-	"38": {
+	"39": {
 		"category": "base",
 		"name": "is-erase-black-frame",
 		"title": "消除黑框",
@@ -444,7 +455,7 @@
 		"default": true,
 		"size": 4
 	},
-	"39": {
+	"40": {
 		"category": "base",
 		"name": "is-dark-sample",
 		"title": "深色样张",
@@ -453,9 +464,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["26!=对折", "38!=true", "19!=匹配原始尺寸", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切", "31!=true"]
+		"depend_and": ["27!=对折", "39!=true", "20!=匹配原始尺寸", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切", "32!=true"]
 	},
-	"40": {
+	"41": {
 		"category": "advanced",
 		"name": "threshold",
 		"title": "阈值",
@@ -468,9 +479,9 @@
 			"min": 30,
 			"max": 50
 		},
-		"depend_or": ["38==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "31==true"]
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
 	},
-	"41": {
+	"42": {
 		"category": "advanced",
 		"name": "anti-noise-level",
 		"title": "背景抗噪等级",
@@ -483,9 +494,9 @@
 			"min": 1,
 			"max": 20
 		},
-		"depend_or": ["38==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "31==true"]
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
 	},
-	"42": {
+	"43": {
 		"category": "advanced",
 		"name": "margin",
 		"title": "边缘缩进",
@@ -498,9 +509,9 @@
 			"min": 5,
 			"max": 30
 		},
-		"depend_or": ["38==true", "19==匹配原始尺寸", "19==最大扫描尺寸自动裁切", "31==true", "19==最大扫描尺寸"]
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸自动裁切", "32==true", "20==最大扫描尺寸"]
 	},
-	"43": {
+	"44": {
 		"category": "advanced",
 		"name": "bkg-fill-mode",
 		"title": "背景填充方式",
@@ -510,9 +521,9 @@
 		"default": "凸多边形",
 		"size": 40,
 		"range": ["凸多边形", "凹多边形"],
-		"depend_or": ["38==true"]
+		"depend_or": ["39==true"]
 	},
-	"44": {
+	"45": {
 		"category": "base",
 		"name": "is-anti-permeate",
 		"title": "防止渗透",
@@ -522,7 +533,7 @@
 		"default": false,
 		"size": 4
 	},
-	"45": {
+	"46": {
 		"category": "base",
 		"name": "permeate-level",
 		"title": " 防止渗透等级",
@@ -532,9 +543,9 @@
 		"default": "较弱",
 		"size": 16,
 		"range": ["弱", "较弱", "一般", "较强", "强"],
-		"depend_or": ["44==true"]
+		"depend_or": ["45==true"]
 	},
-	"46": {
+	"47": {
 		"category": "base",
 		"name": "is-rid-hole-l",
 		"title": "穿孔移除—左侧",
@@ -544,7 +555,7 @@
 		"default": false,
 		"size": 4
 	},
-	"47": {
+	"48": {
 		"category": "base",
 		"name": "search-hole-range-l",
 		"title": "        左侧穿孔搜索范围占幅面比例",
@@ -557,9 +568,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["46==true"]
+		"depend_or": ["47==true"]
 	},
-	"48": {
+	"49": {
 		"category": "base",
 		"name": "is-rid-hole-r",
 		"title": "穿孔移除—右侧",
@@ -569,7 +580,7 @@
 		"default": false,
 		"size": 4
 	},
-	"49": {
+	"50": {
 		"category": "base",
 		"name": "search-hole-range-r",
 		"title": "        右侧穿孔搜索范围占幅面比例",
@@ -582,9 +593,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["48==true"]
+		"depend_or": ["49==true"]
 	},
-	"50": {
+	"51": {
 		"category": "base",
 		"name": "is-rid-hole-t",
 		"title": "穿孔移除—上侧",
@@ -594,7 +605,7 @@
 		"default": false,
 		"size": 4
 	},
-	"51": {
+	"52": {
 		"category": "base",
 		"name": "search-hole-range-t",
 		"title": "        上侧穿孔搜索范围占幅面比例",
@@ -607,9 +618,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["50==true"]
+		"depend_or": ["51==true"]
 	},
-	"52": {
+	"53": {
 		"category": "base",
 		"name": "is-rid-hole-b",
 		"title": "穿孔移除—下侧",
@@ -619,7 +630,7 @@
 		"default": false,
 		"size": 4
 	},
-	"53": {
+	"54": {
 		"category": "base",
 		"name": "search-hole-range-b",
 		"title": "        下侧穿孔搜索范围占幅面比例",
@@ -632,9 +643,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["52==true"]
+		"depend_or": ["53==true"]
 	},
-	"54": {
+	"55": {
 		"category": "base",
 		"name": "is-fill-color",
 		"title": "色彩填充",
@@ -643,15 +654,15 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["38==true"]
+		"depend_and": ["39==true"]
 	},
-	"55": {
+	"56": {
 		"category": "base",
 		"name": "grp-4",
 		"title": "送纸方式设置",
 		"type": "group"
 	},
-	"56": {
+	"57": {
 		"category": "base",
 		"name": "is-ultrosonic",
 		"title": "超声波检测",
@@ -661,7 +672,7 @@
 		"default": true,
 		"size": 4
 	},
-	"57": {
+	"58": {
 		"category": "base",
 		"name": "scan-mode",
 		"title": "扫描张数",
@@ -672,7 +683,7 @@
 		"size": 32,
 		"range": ["连续扫描", "扫描指定张数"]
 	},
-	"58": {
+	"59": {
 		"category": "base",
 		"name": "scan-count",
 		"title": " 扫描数量",
@@ -681,9 +692,9 @@
 		"cur": 1,
 		"default": 1,
 		"size": 4,
-		"depend_or": ["57==扫描指定张数"]
+		"depend_or": ["58==扫描指定张数"]
 	},
-	"59": {
+	"60": {
 		"category": "base",
 		"name": "direction",
 		"title": "文稿方向",
@@ -694,7 +705,7 @@
 		"size": 40,
 		"range": ["0°", "90°", "180°", "-90°", "自动文本方向识别°"]
 	},
-	"60": {
+	"61": {
 		"category": "base",
 		"name": "is-rotate-bkg-180",
 		"title": "背面旋转180°",
@@ -703,6 +714,6 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["26!=单面", "26!=对折", "59!=自动文本方向识别°"]
+		"depend_and": ["27!=单面", "27!=对折", "60!=自动文本方向识别°"]
 	}
 }
\ No newline at end of file
diff --git a/docs/G402-lsc.txt b/docs/G402-lsc.txt
new file mode 100644
index 0000000..2b314d4
--- /dev/null
+++ b/docs/G402-lsc.txt
@@ -0,0 +1,719 @@
+{
+	"device_type": "G402-lsc",
+	"option_count": 62,
+	"1": {
+		"category": "base",
+		"name": "restore",
+		"title": "恢复默认设置",
+		"desc": "恢复默认设置",
+		"type": "button",
+		"cur": "button",
+		"default": "button",
+		"size": 0
+	},
+	"2": {
+		"category": "advanced",
+		"name": "help",
+		"title": "帮助",
+		"desc": "显示软件帮助文档",
+		"type": "button",
+		"cur": "true",
+		"default": "true",
+		"size": 4
+	},
+	"3": {
+		"category": "base",
+		"name": "grp-1",
+		"title": "基本设置",
+		"type": "group"
+	},
+	"4": {
+		"category": "base",
+		"name": "is-multiout",
+		"title": "多流输出",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"5": {
+		"category": "base",
+		"name": "multiout-type",
+		"title": "多流输出类型",
+		"desc": "",
+		"type": "string",
+		"cur": "彩色+灰度+黑白",
+		"default": "彩色+灰度+黑白",
+		"size": 32,
+		"range": ["彩色+灰度+黑白", "彩色+灰度", "彩色+黑白", "灰度+黑白"],
+		"depend_or": ["4==true"]
+	},
+	"6": {
+		"category": "base",
+		"name": "mode",
+		"title": "颜色模式",
+		"desc": "设置颜色位深",
+		"type": "string",
+		"cur": "24位彩色",
+		"default": "24位彩色",
+		"size": 32,
+		"range": ["24位彩色", "256级灰度", "黑白", "颜色自动识别"],
+		"depend_or": ["4==false"]
+	},
+	"7": {
+		"category": "base",
+		"name": "binary-threshold",
+		"title": "黑白图像阈值",
+		"desc": "",
+		"type": "int",
+		"cur": 20,
+		"default": 20,
+		"size": 4,
+		"range": {
+			"min": 0,
+			"max": 255
+		},
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"8": {
+		"category": "base",
+		"name": "reverse-bw",
+		"title": "黑白图像反色输出（正常颜色为：0-黑色；1-白色）",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"9": {
+		"category": "base",
+		"name": "filter",
+		"title": "灰度或黑白图像 - 除色",
+		"desc": "除去图像彩色",
+		"type": "string",
+		"cur": "不除色",
+		"default": "不除色",
+		"size": 24,
+		"range": ["不除色", "除红色", "除绿色", "除蓝色", "红色增强", "绿色增强", "蓝色增强"],
+		"depend_and": ["4!=true", "6!=24位彩色", "6!=颜色自动识别"]
+	},
+	"10": {
+		"category": "base",
+		"name": "is-rid-multiout-red",
+		"title": "24位彩色图像 - 多流输出除红",
+		"desc": "多通道输出中，去除红色",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"11": {
+		"category": "base",
+		"name": "is-rid-answer-sheet-red",
+		"title": "24位彩色图像 - 答题卡除红",
+		"desc": "答题卡扫描中去除红色",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"12": {
+		"category": "base",
+		"name": "is-erase-bkg",
+		"title": "背景移除",
+		"desc": "移除彩色图像背景",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"13": {
+		"category": "base",
+		"name": "bkg-color-range",
+		"title": " 背景色彩浮动范围",
+		"desc": "设定背景色彩的浮动范围，在该范围内的都当作背景移除",
+		"type": "int",
+		"cur": 20,
+		"default": 20,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 128
+		},
+		"depend_or": ["12==true"]
+	},
+	"14": {
+		"category": "base",
+		"name": "sharpen",
+		"title": "锐化与模糊",
+		"desc": "锐化与模糊",
+		"type": "string",
+		"cur": "无",
+		"default": "无",
+		"size": 24,
+		"range": ["无", "锐化", "进一步锐化", "模糊", "进一步模糊"],
+		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"15": {
+		"category": "base",
+		"name": "is-rid-morr",
+		"title": "去除摩尔纹",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"16": {
+		"category": "base",
+		"name": "is-rid-grid",
+		"title": "除网纹",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"17": {
+		"category": "base",
+		"name": "is-err-extension",
+		"title": "错误扩散",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["6==黑白"]
+	},
+	"18": {
+		"category": "base",
+		"name": "is-noise-optimize",
+		"title": "黑白图像噪点优化",
+		"desc": "噪点优化",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["6==黑白"]
+	},
+	"19": {
+		"category": "base",
+		"name": "noise-size",
+		"title": " 噪点优化尺寸",
+		"desc": "噪点优化尺寸",
+		"type": "int",
+		"cur": 30,
+		"default": 30,
+		"size": 4,
+		"range": {
+			"min": 10,
+			"max": 50
+		},
+		"depend_or": ["18==true"]
+	},
+	"20": {
+		"category": "base",
+		"name": "paper",
+		"title": "纸张尺寸",
+		"desc": "设置纸张大小",
+		"type": "string",
+		"cur": "匹配原始尺寸",
+		"default": "匹配原始尺寸",
+		"size": 48,
+		"range": ["A3", "A4", "A4横向", "A5", "A5横向", "A6", "A6横向", "B4", "B5", "B5横向", "B6", "B6横向", "Letter", "Letter横向", "Double Letter", "LEGAL", "匹配原始尺寸", "最大扫描尺寸自动裁切", "最大扫描尺寸", "三联试卷"]
+	},
+	"21": {
+		"category": "base",
+		"name": "is-custom-area",
+		"title": "自定义扫描区域",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["20!=匹配原始尺寸", "20!=三联试卷", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切"]
+	},
+	"22": {
+		"category": "base",
+		"name": "tl-x",
+		"title": "扫描区域左侧（mm）",
+		"desc": "自定义扫描区域左上角x坐标",
+		"type": "float",
+		"cur": 0.000000,
+		"default": 0.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 210.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"23": {
+		"category": "base",
+		"name": "br-x",
+		"title": "扫描区域右侧（mm）",
+		"desc": "",
+		"type": "float",
+		"cur": 210.000000,
+		"default": 210.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 210.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"24": {
+		"category": "base",
+		"name": "tl-y",
+		"title": "扫描区域上侧（mm）",
+		"desc": "自定义扫描区域左上角y坐标",
+		"type": "float",
+		"cur": 0.000000,
+		"default": 0.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 297.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"25": {
+		"category": "base",
+		"name": "br-y",
+		"title": "扫描区域下侧（mm）",
+		"desc": "自定义扫描区域右下角y坐标",
+		"type": "float",
+		"cur": 297.000000,
+		"default": 297.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 297.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"26": {
+		"category": "base",
+		"name": "is-size-check",
+		"title": "尺寸检测",
+		"desc": "检测纸张实际尺寸",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["20==A3", "20==A4", "20==A4横向", "20==A5", "20==A6", "20==A6横向", "20==B4", "20==B5", "20==B5横向", "20==B6", "20==B6横向", "20==Double Letter", "20==LEGAL", "20==Letter", "20==Letter横向"]
+	},
+	"27": {
+		"category": "base",
+		"name": "page",
+		"title": "扫描页面",
+		"desc": "设置页面扫描方式",
+		"type": "string",
+		"cur": "双面",
+		"default": "双面",
+		"size": 50,
+		"range": ["单面", "双面", "跳过空白页（通用）", "跳过空白页（发票纸）", "对折"]
+	},
+	"28": {
+		"category": "base",
+		"name": "blank-sensitivity",
+		"title": " 跳过空白页灵敏度",
+		"desc": "灵敏度越高，则越容易跳过",
+		"type": "int",
+		"cur": 50,
+		"default": 50,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 100
+		},
+		"depend_or": ["27==跳过空白页（发票纸）", "27==跳过空白页（通用）"]
+	},
+	"29": {
+		"category": "base",
+		"name": "resolution",
+		"title": "分辨率",
+		"desc": "扫描仪分辨率",
+		"type": "int",
+		"cur": 200,
+		"default": 200,
+		"size": 4,
+		"range": [100, 150, 200, 300]
+	},
+	"30": {
+		"category": "base",
+		"name": "is-exchange",
+		"title": "交换正反面",
+		"desc": "交换正反面",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["27!=单面"]
+	},
+	"31": {
+		"category": "base",
+		"name": "is-split",
+		"title": "图像拆分",
+		"desc": "自动拆分图像",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["27!=对折"]
+	},
+	"32": {
+		"category": "base",
+		"name": "is-anti-skew",
+		"title": "自动纠偏",
+		"desc": "自动纠偏",
+		"type": "bool",
+		"cur": true,
+		"default": true,
+		"size": 4,
+		"depend_or": ["27!=对折"]
+	},
+	"33": {
+		"category": "base",
+		"name": "grp-2",
+		"title": "亮度",
+		"type": "group"
+	},
+	"34": {
+		"category": "base",
+		"name": "is-custom-gamma",
+		"title": "启用色调曲线",
+		"desc": "通过色调曲线来设置图像伽玛值",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"35": {
+		"category": "base",
+		"name": "brightness",
+		"title": "亮度值",
+		"desc": "调整图片亮度",
+		"type": "int",
+		"cur": 128,
+		"default": 128,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 255
+		}
+	},
+	"36": {
+		"category": "base",
+		"name": "contrast",
+		"title": "对比度",
+		"desc": "调整图片对比度",
+		"type": "int",
+		"cur": 4,
+		"default": 4,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 7
+		}
+	},
+	"37": {
+		"category": "base",
+		"name": "gamma",
+		"title": "伽马值",
+		"desc": "调整图片伽玛值",
+		"type": "float",
+		"cur": 1.000000,
+		"default": 1.000000,
+		"size": 4,
+		"range": {
+			"min": 0.010000,
+			"max": 5.000000
+		}
+	},
+	"38": {
+		"category": "base",
+		"name": "grp-3",
+		"title": "图像处理",
+		"type": "group"
+	},
+	"39": {
+		"category": "base",
+		"name": "is-erase-black-frame",
+		"title": "消除黑框",
+		"desc": "消除黑框",
+		"type": "bool",
+		"cur": true,
+		"default": true,
+		"size": 4
+	},
+	"40": {
+		"category": "base",
+		"name": "is-dark-sample",
+		"title": "深色样张",
+		"desc": "深色样张",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["27!=对折", "39!=true", "20!=匹配原始尺寸", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切", "32!=true"]
+	},
+	"41": {
+		"category": "advanced",
+		"name": "threshold",
+		"title": "阈值",
+		"desc": "阈值",
+		"type": "int",
+		"cur": 40,
+		"default": 40,
+		"size": 4,
+		"range": {
+			"min": 30,
+			"max": 50
+		},
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
+	},
+	"42": {
+		"category": "advanced",
+		"name": "anti-noise-level",
+		"title": "背景抗噪等级",
+		"desc": "背景抗噪等级",
+		"type": "int",
+		"cur": 8,
+		"default": 8,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 20
+		},
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
+	},
+	"43": {
+		"category": "advanced",
+		"name": "margin",
+		"title": "边缘缩进",
+		"desc": "边缘缩进",
+		"type": "int",
+		"cur": 5,
+		"default": 5,
+		"size": 4,
+		"range": {
+			"min": 5,
+			"max": 30
+		},
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸自动裁切", "32==true", "20==最大扫描尺寸"]
+	},
+	"44": {
+		"category": "advanced",
+		"name": "bkg-fill-mode",
+		"title": "背景填充方式",
+		"desc": "背景填充方式",
+		"type": "string",
+		"cur": "凸多边形",
+		"default": "凸多边形",
+		"size": 40,
+		"range": ["凸多边形", "凹多边形"],
+		"depend_or": ["39==true"]
+	},
+	"45": {
+		"category": "base",
+		"name": "is-anti-permeate",
+		"title": "防止渗透",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"46": {
+		"category": "base",
+		"name": "permeate-level",
+		"title": " 防止渗透等级",
+		"desc": "",
+		"type": "string",
+		"cur": "较弱",
+		"default": "较弱",
+		"size": 16,
+		"range": ["弱", "较弱", "一般", "较强", "强"],
+		"depend_or": ["45==true"]
+	},
+	"47": {
+		"category": "base",
+		"name": "is-rid-hole-l",
+		"title": "穿孔移除—左侧",
+		"desc": "移除纸张中的穿孔",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"48": {
+		"category": "base",
+		"name": "search-hole-range-l",
+		"title": "        左侧穿孔搜索范围占幅面比例",
+		"desc": "穿孔搜索范围占幅面比例",
+		"type": "float",
+		"cur": 0.100000,
+		"default": 0.100000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 0.500000
+		},
+		"depend_or": ["47==true"]
+	},
+	"49": {
+		"category": "base",
+		"name": "is-rid-hole-r",
+		"title": "穿孔移除—右侧",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"50": {
+		"category": "base",
+		"name": "search-hole-range-r",
+		"title": "        右侧穿孔搜索范围占幅面比例",
+		"desc": "",
+		"type": "float",
+		"cur": 0.100000,
+		"default": 0.100000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 0.500000
+		},
+		"depend_or": ["49==true"]
+	},
+	"51": {
+		"category": "base",
+		"name": "is-rid-hole-t",
+		"title": "穿孔移除—上侧",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"52": {
+		"category": "base",
+		"name": "search-hole-range-t",
+		"title": "        上侧穿孔搜索范围占幅面比例",
+		"desc": "",
+		"type": "float",
+		"cur": 0.100000,
+		"default": 0.100000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 0.500000
+		},
+		"depend_or": ["51==true"]
+	},
+	"53": {
+		"category": "base",
+		"name": "is-rid-hole-b",
+		"title": "穿孔移除—下侧",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"54": {
+		"category": "base",
+		"name": "search-hole-range-b",
+		"title": "       下侧穿孔搜索范围占幅面比例",
+		"desc": "",
+		"type": "float",
+		"cur": 0.100000,
+		"default": 0.100000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 0.500000
+		},
+		"depend_or": ["53==true"]
+	},
+	"55": {
+		"category": "base",
+		"name": "is-fill-color",
+		"title": "色彩填充",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["39==true"]
+	},
+	"56": {
+		"category": "base",
+		"name": "grp-4",
+		"title": "送纸方式设置",
+		"type": "group"
+	},
+	"57": {
+		"category": "base",
+		"name": "is-ultrosonic",
+		"title": "超声波检测",
+		"desc": "超声波检测送纸状态",
+		"type": "bool",
+		"cur": true,
+		"default": true,
+		"size": 4
+	},
+	"58": {
+		"category": "base",
+		"name": "scan-mode",
+		"title": "扫描张数",
+		"desc": "扫描纸张数量",
+		"type": "string",
+		"cur": "连续扫描",
+		"default": "连续扫描",
+		"size": 32,
+		"range": ["连续扫描", "扫描指定张数"]
+	},
+	"59": {
+		"category": "base",
+		"name": "scan-count",
+		"title": " 扫描数量",
+		"desc": "扫描指定数量",
+		"type": "int",
+		"cur": 1,
+		"default": 1,
+		"size": 4,
+		"depend_or": ["58==扫描指定张数"]
+	},
+	"60": {
+		"category": "base",
+		"name": "direction",
+		"title": "文稿方向",
+		"desc": "文稿方向",
+		"type": "string",
+		"cur": "0°",
+		"default": "0°",
+		"size": 40,
+		"range": ["0°", "90°", "180°", "-90°"]
+	},
+	"61": {
+		"category": "base",
+		"name": "is-rotate-bkg-180",
+		"title": "背面旋转180°",
+		"desc": "背面扫描的图像旋转180°",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["27!=单面", "27!=对折"]
+	}
+}
\ No newline at end of file
diff --git a/docs/G402-x86.txt b/docs/G402-x86.txt
index 06d4188..e3d3d39 100644
--- a/docs/G402-x86.txt
+++ b/docs/G402-x86.txt
@@ -1,6 +1,6 @@
 {
 	"device_type": "G402-x86",
-	"option_count": 60,
+	"option_count": 61,
 	"1": {
 		"category": "base",
 		"name": "restore",
@@ -43,8 +43,8 @@
 		"title": "多流输出类型",
 		"desc": "",
 		"type": "string",
-		"cur": "无",
-		"default": "无",
+		"cur": "彩色+灰度+黑白",
+		"default": "彩色+灰度+黑白",
 		"size": 32,
 		"range": ["彩色+灰度+黑白", "彩色+灰度", "彩色+黑白", "灰度+黑白"],
 		"depend_or": ["4==true"]
@@ -74,9 +74,20 @@
 			"min": 0,
 			"max": 255
 		},
-		"depend_or": ["6==黑白"]
+		"depend_or": ["4==true", "6==黑白"]
 	},
 	"8": {
+		"category": "base",
+		"name": "reverse-bw",
+		"title": "黑白图像反色输出（正常颜色为：0-黑色；1-白色）",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"9": {
 		"category": "base",
 		"name": "filter",
 		"title": "灰度或黑白图像 - 除色",
@@ -88,7 +99,7 @@
 		"range": ["不除色", "除红色", "除绿色", "除蓝色", "红色增强", "绿色增强", "蓝色增强"],
 		"depend_and": ["4!=true", "6!=24位彩色", "6!=颜色自动识别"]
 	},
-	"9": {
+	"10": {
 		"category": "base",
 		"name": "is-rid-multiout-red",
 		"title": "24位彩色图像 - 多流输出除红",
@@ -99,7 +110,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"10": {
+	"11": {
 		"category": "base",
 		"name": "is-rid-answer-sheet-red",
 		"title": "24位彩色图像 - 答题卡除红",
@@ -110,7 +121,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"11": {
+	"12": {
 		"category": "base",
 		"name": "is-erase-bkg",
 		"title": "背景移除",
@@ -121,7 +132,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"12": {
+	"13": {
 		"category": "base",
 		"name": "bkg-color-range",
 		"title": " 背景色彩浮动范围",
@@ -134,9 +145,9 @@
 			"min": 1,
 			"max": 128
 		},
-		"depend_or": ["11==true"]
+		"depend_or": ["12==true"]
 	},
-	"13": {
+	"14": {
 		"category": "base",
 		"name": "sharpen",
 		"title": "锐化与模糊",
@@ -148,7 +159,7 @@
 		"range": ["无", "锐化", "进一步锐化", "模糊", "进一步模糊"],
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"14": {
+	"15": {
 		"category": "base",
 		"name": "is-rid-morr",
 		"title": "去除摩尔纹",
@@ -159,7 +170,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"15": {
+	"16": {
 		"category": "base",
 		"name": "is-rid-grid",
 		"title": "除网纹",
@@ -170,7 +181,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"16": {
+	"17": {
 		"category": "base",
 		"name": "is-err-extension",
 		"title": "错误扩散",
@@ -181,7 +192,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"17": {
+	"18": {
 		"category": "base",
 		"name": "is-noise-optimize",
 		"title": "黑白图像噪点优化",
@@ -192,7 +203,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"18": {
+	"19": {
 		"category": "base",
 		"name": "noise-size",
 		"title": " 噪点优化尺寸",
@@ -205,9 +216,9 @@
 			"min": 10,
 			"max": 50
 		},
-		"depend_or": ["17==true"]
+		"depend_or": ["18==true"]
 	},
-	"19": {
+	"20": {
 		"category": "base",
 		"name": "paper",
 		"title": "纸张尺寸",
@@ -218,7 +229,7 @@
 		"size": 48,
 		"range": ["A3", "A4", "A4横向", "A5", "A5横向", "A6", "A6横向", "B4", "B5", "B5横向", "B6", "B6横向", "Letter", "Letter横向", "Double Letter", "LEGAL", "匹配原始尺寸"]
 	},
-	"20": {
+	"21": {
 		"category": "base",
 		"name": "is-custom-area",
 		"title": "自定义扫描区域",
@@ -227,9 +238,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["19!=匹配原始尺寸", "19!=三联试卷", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切"]
+		"depend_and": ["20!=匹配原始尺寸", "20!=三联试卷", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切"]
 	},
-	"21": {
+	"22": {
 		"category": "base",
 		"name": "tl-x",
 		"title": "扫描区域左侧（mm）",
@@ -242,9 +253,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"22": {
+	"23": {
 		"category": "base",
 		"name": "br-x",
 		"title": "扫描区域右侧（mm）",
@@ -257,9 +268,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"23": {
+	"24": {
 		"category": "base",
 		"name": "tl-y",
 		"title": "扫描区域上侧（mm）",
@@ -272,9 +283,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"24": {
+	"25": {
 		"category": "base",
 		"name": "br-y",
 		"title": "扫描区域下侧（mm）",
@@ -287,9 +298,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"25": {
+	"26": {
 		"category": "base",
 		"name": "page",
 		"title": "扫描页面",
@@ -300,7 +311,7 @@
 		"size": 40,
 		"range": ["单面", "双面", "跳过空白页（通用）", "跳过空白页（发票纸）", "对折"]
 	},
-	"26": {
+	"27": {
 		"category": "base",
 		"name": "blank-sensitivity",
 		"title": " 跳过空白页灵敏度",
@@ -313,9 +324,9 @@
 			"min": 1,
 			"max": 100
 		},
-		"depend_or": ["25==跳过空白页（发票纸）", "25==跳过空白页（通用）"]
+		"depend_or": ["26==跳过空白页（发票纸）", "26==跳过空白页（通用）"]
 	},
-	"27": {
+	"28": {
 		"category": "base",
 		"name": "resolution",
 		"title": "分辨率",
@@ -326,7 +337,7 @@
 		"size": 4,
 		"range": [100, 150, 200, 300]
 	},
-	"28": {
+	"29": {
 		"category": "base",
 		"name": "is-exchange",
 		"title": "交换正反面",
@@ -335,9 +346,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["25!=单面"]
+		"depend_and": ["26!=单面"]
 	},
-	"29": {
+	"30": {
 		"category": "base",
 		"name": "is-split",
 		"title": "图像拆分",
@@ -346,9 +357,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_or": ["25!=对折"]
+		"depend_or": ["26!=对折"]
 	},
-	"30": {
+	"31": {
 		"category": "base",
 		"name": "is-anti-skew",
 		"title": "自动纠偏",
@@ -357,15 +368,15 @@
 		"cur": true,
 		"default": true,
 		"size": 4,
-		"depend_or": ["25!=对折"]
+		"depend_or": ["26!=对折"]
 	},
-	"31": {
+	"32": {
 		"category": "base",
 		"name": "grp-2",
 		"title": "亮度",
 		"type": "group"
 	},
-	"32": {
+	"33": {
 		"category": "base",
 		"name": "is-custom-gamma",
 		"title": "启用色调曲线",
@@ -375,7 +386,7 @@
 		"default": false,
 		"size": 4
 	},
-	"33": {
+	"34": {
 		"category": "base",
 		"name": "brightness",
 		"title": "亮度值",
@@ -389,7 +400,7 @@
 			"max": 255
 		}
 	},
-	"34": {
+	"35": {
 		"category": "base",
 		"name": "contrast",
 		"title": "对比度",
@@ -403,7 +414,7 @@
 			"max": 7
 		}
 	},
-	"35": {
+	"36": {
 		"category": "base",
 		"name": "gamma",
 		"title": "伽马值",
@@ -417,13 +428,13 @@
 			"max": 5.000000
 		}
 	},
-	"36": {
+	"37": {
 		"category": "base",
 		"name": "grp-3",
 		"title": "图像处理",
 		"type": "group"
 	},
-	"37": {
+	"38": {
 		"category": "base",
 		"name": "is-erase-black-frame",
 		"title": "消除黑框",
@@ -433,7 +444,7 @@
 		"default": true,
 		"size": 4
 	},
-	"38": {
+	"39": {
 		"category": "base",
 		"name": "is-dark-sample",
 		"title": "深色样张",
@@ -442,9 +453,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["25!=对折", "37!=true", "19!=匹配原始尺寸", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切", "30!=true"]
+		"depend_and": ["26!=对折", "38!=true", "20!=匹配原始尺寸", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切", "31!=true"]
 	},
-	"39": {
+	"40": {
 		"category": "advanced",
 		"name": "threshold",
 		"title": "阈值",
@@ -457,9 +468,9 @@
 			"min": 30,
 			"max": 50
 		},
-		"depend_or": ["37==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "30==true"]
+		"depend_or": ["38==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "31==true"]
 	},
-	"40": {
+	"41": {
 		"category": "advanced",
 		"name": "anti-noise-level",
 		"title": "背景抗噪等级",
@@ -472,9 +483,9 @@
 			"min": 1,
 			"max": 20
 		},
-		"depend_or": ["37==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "30==true"]
+		"depend_or": ["38==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "31==true"]
 	},
-	"41": {
+	"42": {
 		"category": "advanced",
 		"name": "margin",
 		"title": "边缘缩进",
@@ -487,9 +498,9 @@
 			"min": 5,
 			"max": 30
 		},
-		"depend_or": ["37==true", "19==匹配原始尺寸", "19==最大扫描尺寸自动裁切", "30==true", "19==最大扫描尺寸"]
+		"depend_or": ["38==true", "20==匹配原始尺寸", "20==最大扫描尺寸自动裁切", "31==true", "20==最大扫描尺寸"]
 	},
-	"42": {
+	"43": {
 		"category": "advanced",
 		"name": "bkg-fill-mode",
 		"title": "背景填充方式",
@@ -499,9 +510,9 @@
 		"default": "凸多边形",
 		"size": 40,
 		"range": ["凸多边形", "凹多边形"],
-		"depend_or": ["37==true"]
+		"depend_or": ["38==true"]
 	},
-	"43": {
+	"44": {
 		"category": "base",
 		"name": "is-anti-permeate",
 		"title": "防止渗透",
@@ -511,7 +522,7 @@
 		"default": false,
 		"size": 4
 	},
-	"44": {
+	"45": {
 		"category": "base",
 		"name": "permeate-level",
 		"title": " 防止渗透等级",
@@ -521,9 +532,9 @@
 		"default": "较弱",
 		"size": 16,
 		"range": ["弱", "较弱", "一般", "较强", "强"],
-		"depend_or": ["43==true"]
+		"depend_or": ["44==true"]
 	},
-	"45": {
+	"46": {
 		"category": "base",
 		"name": "is-rid-hole-l",
 		"title": "穿孔移除—左侧",
@@ -533,7 +544,7 @@
 		"default": false,
 		"size": 4
 	},
-	"46": {
+	"47": {
 		"category": "base",
 		"name": "search-hole-range-l",
 		"title": "        左侧穿孔搜索范围占幅面比例",
@@ -546,9 +557,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["45==true"]
+		"depend_or": ["46==true"]
 	},
-	"47": {
+	"48": {
 		"category": "base",
 		"name": "is-rid-hole-r",
 		"title": "穿孔移除—右侧",
@@ -558,7 +569,7 @@
 		"default": false,
 		"size": 4
 	},
-	"48": {
+	"49": {
 		"category": "base",
 		"name": "search-hole-range-r",
 		"title": "        右侧穿孔搜索范围占幅面比例",
@@ -571,9 +582,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["47==true"]
+		"depend_or": ["48==true"]
 	},
-	"49": {
+	"50": {
 		"category": "base",
 		"name": "is-rid-hole-t",
 		"title": "穿孔移除—上侧",
@@ -583,7 +594,7 @@
 		"default": true,
 		"size": 4
 	},
-	"50": {
+	"51": {
 		"category": "base",
 		"name": "search-hole-range-t",
 		"title": "        上侧穿孔搜索范围占幅面比例",
@@ -596,9 +607,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["49==true"]
+		"depend_or": ["50==true"]
 	},
-	"51": {
+	"52": {
 		"category": "base",
 		"name": "is-rid-hole-b",
 		"title": "穿孔移除—下侧",
@@ -608,7 +619,7 @@
 		"default": false,
 		"size": 4
 	},
-	"52": {
+	"53": {
 		"category": "base",
 		"name": "search-hole-range-b",
 		"title": "        下侧穿孔搜索范围占幅面比例",
@@ -621,9 +632,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["51==true"]
+		"depend_or": ["52==true"]
 	},
-	"53": {
+	"54": {
 		"category": "base",
 		"name": "is-fill-color",
 		"title": "色彩填充",
@@ -632,15 +643,15 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["37==true"]
+		"depend_and": ["38==true"]
 	},
-	"54": {
+	"55": {
 		"category": "base",
 		"name": "grp-4",
 		"title": "送纸方式设置",
 		"type": "group"
 	},
-	"55": {
+	"56": {
 		"category": "base",
 		"name": "is-ultrosonic",
 		"title": "超声波检测",
@@ -650,7 +661,7 @@
 		"default": true,
 		"size": 4
 	},
-	"56": {
+	"57": {
 		"category": "base",
 		"name": "scan-mode",
 		"title": "扫描张数",
@@ -661,7 +672,7 @@
 		"size": 32,
 		"range": ["连续扫描", "扫描指定张数"]
 	},
-	"57": {
+	"58": {
 		"category": "base",
 		"name": "scan-count",
 		"title": " 扫描数量",
@@ -670,9 +681,9 @@
 		"cur": 1,
 		"default": 1,
 		"size": 4,
-		"depend_or": ["56==扫描指定张数"]
+		"depend_or": ["57==扫描指定张数"]
 	},
-	"58": {
+	"59": {
 		"category": "base",
 		"name": "direction",
 		"title": "文稿方向",
@@ -683,7 +694,7 @@
 		"size": 40,
 		"range": ["0°", "90°", "180°", "-90°"]
 	},
-	"59": {
+	"60": {
 		"category": "base",
 		"name": "is-rotate-bkg-180",
 		"title": "背面旋转180°",
@@ -692,6 +703,6 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["25!=单面", "25!=对折", "58!=自动文本方向识别°"]
+		"depend_and": ["26!=单面", "26!=对折", "59!=自动文本方向识别°"]
 	}
 }
\ No newline at end of file
diff --git a/docs/G402.txt b/docs/G402.txt
index acaedd9..a29bc4a 100644
--- a/docs/G402.txt
+++ b/docs/G402.txt
@@ -1,6 +1,6 @@
 {
 	"device_type": "G402",
-	"option_count": 60,
+	"option_count": 61,
 	"1": {
 		"category": "base",
 		"name": "restore",
@@ -43,8 +43,8 @@
 		"title": "多流输出类型",
 		"desc": "",
 		"type": "string",
-		"cur": "无",
-		"default": "无",
+		"cur": "彩色+灰度+黑白",
+		"default": "彩色+灰度+黑白",
 		"size": 32,
 		"range": ["彩色+灰度+黑白", "彩色+灰度", "彩色+黑白", "灰度+黑白"],
 		"depend_or": ["4==true"]
@@ -74,9 +74,20 @@
 			"min": 0,
 			"max": 255
 		},
-		"depend_or": ["6==黑白"]
+		"depend_or": ["6==黑白", "4==true"]
 	},
 	"8": {
+		"category": "base",
+		"name": "reverse-bw",
+		"title": "黑白图像反色输出（正常颜色为：0-黑色；1-白色）",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"9": {
 		"category": "base",
 		"name": "filter",
 		"title": "灰度或黑白图像 - 除色",
@@ -88,7 +99,7 @@
 		"range": ["不除色", "除红色", "除绿色", "除蓝色", "红色增强", "绿色增强", "蓝色增强"],
 		"depend_and": ["4!=true", "6!=24位彩色", "6!=颜色自动识别"]
 	},
-	"9": {
+	"10": {
 		"category": "base",
 		"name": "is-rid-multiout-red",
 		"title": "24位彩色图像 - 多流输出除红",
@@ -99,7 +110,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"10": {
+	"11": {
 		"category": "base",
 		"name": "is-rid-answer-sheet-red",
 		"title": "24位彩色图像 - 答题卡除红",
@@ -110,7 +121,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"11": {
+	"12": {
 		"category": "base",
 		"name": "is-erase-bkg",
 		"title": "背景移除",
@@ -121,7 +132,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"12": {
+	"13": {
 		"category": "base",
 		"name": "bkg-color-range",
 		"title": " 背景色彩浮动范围",
@@ -134,9 +145,9 @@
 			"min": 1,
 			"max": 128
 		},
-		"depend_or": ["11==true"]
+		"depend_or": ["12==true"]
 	},
-	"13": {
+	"14": {
 		"category": "base",
 		"name": "sharpen",
 		"title": "锐化与模糊",
@@ -148,7 +159,7 @@
 		"range": ["无", "锐化", "进一步锐化", "模糊", "进一步模糊"],
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"14": {
+	"15": {
 		"category": "base",
 		"name": "is-rid-morr",
 		"title": "去除摩尔纹",
@@ -159,7 +170,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"15": {
+	"16": {
 		"category": "base",
 		"name": "is-rid-grid",
 		"title": "除网纹",
@@ -170,7 +181,7 @@
 		"size": 4,
 		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
 	},
-	"16": {
+	"17": {
 		"category": "base",
 		"name": "is-err-extension",
 		"title": "错误扩散",
@@ -181,7 +192,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"17": {
+	"18": {
 		"category": "base",
 		"name": "is-noise-optimize",
 		"title": "黑白图像噪点优化",
@@ -192,7 +203,7 @@
 		"size": 4,
 		"depend_or": ["6==黑白"]
 	},
-	"18": {
+	"19": {
 		"category": "base",
 		"name": "noise-size",
 		"title": " 噪点优化尺寸",
@@ -205,9 +216,9 @@
 			"min": 10,
 			"max": 50
 		},
-		"depend_or": ["17==true"]
+		"depend_or": ["18==true"]
 	},
-	"19": {
+	"20": {
 		"category": "base",
 		"name": "paper",
 		"title": "纸张尺寸",
@@ -218,7 +229,7 @@
 		"size": 48,
 		"range": ["A3", "A4", "A4横向", "A5", "A5横向", "A6", "A6横向", "B4", "B5", "B5横向", "B6", "B6横向", "Letter", "Letter横向", "Double Letter", "LEGAL", "匹配原始尺寸"]
 	},
-	"20": {
+	"21": {
 		"category": "base",
 		"name": "is-custom-area",
 		"title": "自定义扫描区域",
@@ -227,9 +238,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["19!=匹配原始尺寸", "19!=三联试卷", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切"]
+		"depend_and": ["20!=匹配原始尺寸", "20!=三联试卷", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切"]
 	},
-	"21": {
+	"22": {
 		"category": "base",
 		"name": "tl-x",
 		"title": "扫描区域左侧（mm）",
@@ -242,9 +253,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"22": {
+	"23": {
 		"category": "base",
 		"name": "br-x",
 		"title": "扫描区域右侧（mm）",
@@ -257,9 +268,9 @@
 			"min": 0.000000,
 			"max": 210.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"23": {
+	"24": {
 		"category": "base",
 		"name": "tl-y",
 		"title": "扫描区域上侧（mm）",
@@ -272,9 +283,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"24": {
+	"25": {
 		"category": "base",
 		"name": "br-y",
 		"title": "扫描区域下侧（mm）",
@@ -287,9 +298,9 @@
 			"min": 0.000000,
 			"max": 297.000000
 		},
-		"depend_and": ["20==true"]
+		"depend_and": ["21==true"]
 	},
-	"25": {
+	"26": {
 		"category": "base",
 		"name": "page",
 		"title": "扫描页面",
@@ -300,7 +311,7 @@
 		"size": 40,
 		"range": ["单面", "双面", "跳过空白页（通用）", "跳过空白页（发票纸）", "对折"]
 	},
-	"26": {
+	"27": {
 		"category": "base",
 		"name": "blank-sensitivity",
 		"title": " 跳过空白页灵敏度",
@@ -313,9 +324,9 @@
 			"min": 1,
 			"max": 100
 		},
-		"depend_or": ["25==跳过空白页（发票纸）", "25==跳过空白页（通用）"]
+		"depend_or": ["26==跳过空白页（发票纸）", "26==跳过空白页（通用）"]
 	},
-	"27": {
+	"28": {
 		"category": "base",
 		"name": "resolution",
 		"title": "分辨率",
@@ -326,7 +337,7 @@
 		"size": 4,
 		"range": [100, 150, 200, 300]
 	},
-	"28": {
+	"29": {
 		"category": "base",
 		"name": "is-exchange",
 		"title": "交换正反面",
@@ -335,9 +346,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["25!=单面"]
+		"depend_and": ["26!=单面"]
 	},
-	"29": {
+	"30": {
 		"category": "base",
 		"name": "is-split",
 		"title": "图像拆分",
@@ -346,9 +357,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_or": ["25!=对折"]
+		"depend_or": ["26!=对折"]
 	},
-	"30": {
+	"31": {
 		"category": "base",
 		"name": "is-anti-skew",
 		"title": "自动纠偏",
@@ -357,15 +368,15 @@
 		"cur": true,
 		"default": true,
 		"size": 4,
-		"depend_or": ["25!=对折"]
+		"depend_or": ["26!=对折"]
 	},
-	"31": {
+	"32": {
 		"category": "base",
 		"name": "grp-2",
 		"title": "亮度",
 		"type": "group"
 	},
-	"32": {
+	"33": {
 		"category": "base",
 		"name": "is-custom-gamma",
 		"title": "启用色调曲线",
@@ -375,7 +386,7 @@
 		"default": false,
 		"size": 4
 	},
-	"33": {
+	"34": {
 		"category": "base",
 		"name": "brightness",
 		"title": "亮度值",
@@ -389,7 +400,7 @@
 			"max": 255
 		}
 	},
-	"34": {
+	"35": {
 		"category": "base",
 		"name": "contrast",
 		"title": "对比度",
@@ -403,7 +414,7 @@
 			"max": 7
 		}
 	},
-	"35": {
+	"36": {
 		"category": "base",
 		"name": "gamma",
 		"title": "伽马值",
@@ -417,13 +428,13 @@
 			"max": 5.000000
 		}
 	},
-	"36": {
+	"37": {
 		"category": "base",
 		"name": "grp-3",
 		"title": "图像处理",
 		"type": "group"
 	},
-	"37": {
+	"38": {
 		"category": "base",
 		"name": "is-erase-black-frame",
 		"title": "消除黑框",
@@ -433,7 +444,7 @@
 		"default": true,
 		"size": 4
 	},
-	"38": {
+	"39": {
 		"category": "base",
 		"name": "is-dark-sample",
 		"title": "深色样张",
@@ -442,9 +453,9 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["25!=对折", "37!=true", "19!=匹配原始尺寸", "19!=最大扫描尺寸", "19!=最大扫描尺寸自动裁切", "30!=true"]
+		"depend_and": ["26!=对折", "38!=true", "20!=匹配原始尺寸", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切", "31!=true"]
 	},
-	"39": {
+	"40": {
 		"category": "advanced",
 		"name": "threshold",
 		"title": "阈值",
@@ -457,9 +468,9 @@
 			"min": 30,
 			"max": 50
 		},
-		"depend_or": ["37==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "30==true"]
+		"depend_or": ["38==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "31==true"]
 	},
-	"40": {
+	"41": {
 		"category": "advanced",
 		"name": "anti-noise-level",
 		"title": "背景抗噪等级",
@@ -472,9 +483,9 @@
 			"min": 1,
 			"max": 20
 		},
-		"depend_or": ["37==true", "19==匹配原始尺寸", "19==最大扫描尺寸", "19==最大扫描尺寸自动裁切", "30==true"]
+		"depend_or": ["38==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "31==true"]
 	},
-	"41": {
+	"42": {
 		"category": "advanced",
 		"name": "margin",
 		"title": "边缘缩进",
@@ -487,9 +498,9 @@
 			"min": 5,
 			"max": 30
 		},
-		"depend_or": ["37==true", "19==匹配原始尺寸", "19==最大扫描尺寸自动裁切", "30==true", "19==最大扫描尺寸"]
+		"depend_or": ["38==true", "20==匹配原始尺寸", "20==最大扫描尺寸自动裁切", "31==true", "20==最大扫描尺寸"]
 	},
-	"42": {
+	"43": {
 		"category": "advanced",
 		"name": "bkg-fill-mode",
 		"title": "背景填充方式",
@@ -499,9 +510,9 @@
 		"default": "凸多边形",
 		"size": 40,
 		"range": ["凸多边形", "凹多边形"],
-		"depend_or": ["37==true"]
+		"depend_or": ["38==true"]
 	},
-	"43": {
+	"44": {
 		"category": "base",
 		"name": "is-anti-permeate",
 		"title": "防止渗透",
@@ -511,7 +522,7 @@
 		"default": false,
 		"size": 4
 	},
-	"44": {
+	"45": {
 		"category": "base",
 		"name": "permeate-level",
 		"title": " 防止渗透等级",
@@ -521,9 +532,9 @@
 		"default": "较弱",
 		"size": 16,
 		"range": ["弱", "较弱", "一般", "较强", "强"],
-		"depend_or": ["43==true"]
+		"depend_or": ["44==true"]
 	},
-	"45": {
+	"46": {
 		"category": "base",
 		"name": "is-rid-hole-l",
 		"title": "穿孔移除—左侧",
@@ -533,7 +544,7 @@
 		"default": false,
 		"size": 4
 	},
-	"46": {
+	"47": {
 		"category": "base",
 		"name": "search-hole-range-l",
 		"title": "        左侧穿孔搜索范围占幅面比例",
@@ -546,9 +557,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["45==true"]
+		"depend_or": ["46==true"]
 	},
-	"47": {
+	"48": {
 		"category": "base",
 		"name": "is-rid-hole-r",
 		"title": "穿孔移除—右侧",
@@ -558,7 +569,7 @@
 		"default": false,
 		"size": 4
 	},
-	"48": {
+	"49": {
 		"category": "base",
 		"name": "search-hole-range-r",
 		"title": "        右侧穿孔搜索范围占幅面比例",
@@ -571,9 +582,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["47==true"]
+		"depend_or": ["48==true"]
 	},
-	"49": {
+	"50": {
 		"category": "base",
 		"name": "is-rid-hole-t",
 		"title": "穿孔移除—上侧",
@@ -583,7 +594,7 @@
 		"default": false,
 		"size": 4
 	},
-	"50": {
+	"51": {
 		"category": "base",
 		"name": "search-hole-range-t",
 		"title": "        上侧穿孔搜索范围占幅面比例",
@@ -596,9 +607,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["49==true"]
+		"depend_or": ["50==true"]
 	},
-	"51": {
+	"52": {
 		"category": "base",
 		"name": "is-rid-hole-b",
 		"title": "穿孔移除—下侧",
@@ -608,7 +619,7 @@
 		"default": false,
 		"size": 4
 	},
-	"52": {
+	"53": {
 		"category": "base",
 		"name": "search-hole-range-b",
 		"title": "        下侧穿孔搜索范围占幅面比例",
@@ -621,9 +632,9 @@
 			"min": 0.000000,
 			"max": 0.500000
 		},
-		"depend_or": ["51==true"]
+		"depend_or": ["52==true"]
 	},
-	"53": {
+	"54": {
 		"category": "base",
 		"name": "is-fill-color",
 		"title": "色彩填充",
@@ -632,15 +643,15 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["37==true"]
+		"depend_and": ["38==true"]
 	},
-	"54": {
+	"55": {
 		"category": "base",
 		"name": "grp-4",
 		"title": "送纸方式设置",
 		"type": "group"
 	},
-	"55": {
+	"56": {
 		"category": "base",
 		"name": "is-ultrosonic",
 		"title": "超声波检测",
@@ -650,7 +661,7 @@
 		"default": true,
 		"size": 4
 	},
-	"56": {
+	"57": {
 		"category": "base",
 		"name": "scan-mode",
 		"title": "扫描张数",
@@ -661,7 +672,7 @@
 		"size": 32,
 		"range": ["连续扫描", "扫描指定张数"]
 	},
-	"57": {
+	"58": {
 		"category": "base",
 		"name": "scan-count",
 		"title": " 扫描数量",
@@ -670,9 +681,9 @@
 		"cur": 1,
 		"default": 1,
 		"size": 4,
-		"depend_or": ["56==扫描指定张数"]
+		"depend_or": ["57==扫描指定张数"]
 	},
-	"58": {
+	"59": {
 		"category": "base",
 		"name": "direction",
 		"title": "文稿方向",
@@ -683,7 +694,7 @@
 		"size": 40,
 		"range": ["0°", "90°", "180°", "-90°", "自动文本方向识别°"]
 	},
-	"59": {
+	"60": {
 		"category": "base",
 		"name": "is-rotate-bkg-180",
 		"title": "背面旋转180°",
@@ -692,6 +703,6 @@
 		"cur": false,
 		"default": false,
 		"size": 4,
-		"depend_and": ["25!=单面", "25!=对折", "58!=自动文本方向识别°"]
+		"depend_and": ["26!=单面", "26!=对折", "59!=自动文本方向识别°"]
 	}
 }
\ No newline at end of file
diff --git a/docs/G439-lsc.txt b/docs/G439-lsc.txt
new file mode 100644
index 0000000..ce9d089
--- /dev/null
+++ b/docs/G439-lsc.txt
@@ -0,0 +1,644 @@
+{
+	"device_type": "G439-lsc",
+	"option_count": 56,
+	"1": {
+		"category": "base",
+		"name": "restore",
+		"title": "恢复默认设置",
+		"desc": "恢复默认设置",
+		"type": "button",
+		"cur": "button",
+		"default": "button",
+		"size": 0
+	},
+	"2": {
+		"category": "advanced",
+		"name": "help",
+		"title": "帮助",
+		"desc": "显示软件帮助文档",
+		"type": "button",
+		"cur": "true",
+		"default": "true",
+		"size": 4
+	},
+	"3": {
+		"category": "base",
+		"name": "grp-1",
+		"title": "基本设置",
+		"type": "group"
+	},
+	"4": {
+		"category": "base",
+		"name": "is-multiout",
+		"title": "多流输出",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"5": {
+		"category": "base",
+		"name": "multiout-type",
+		"title": "多流输出类型",
+		"desc": "",
+		"type": "string",
+		"cur": "彩色+灰度+黑白",
+		"default": "彩色+灰度+黑白",
+		"size": 32,
+		"range": ["彩色+灰度+黑白", "彩色+灰度", "彩色+黑白", "灰度+黑白"],
+		"depend_or": ["4==true"]
+	},
+	"6": {
+		"category": "base",
+		"name": "mode",
+		"title": "颜色模式",
+		"desc": "设置颜色位深",
+		"type": "string",
+		"cur": "24位彩色",
+		"default": "24位彩色",
+		"size": 32,
+		"range": ["24位彩色", "256级灰度", "黑白", "颜色自动识别"],
+		"depend_or": ["4==false"]
+	},
+	"7": {
+		"category": "base",
+		"name": "binary-threshold",
+		"title": "黑白图像阈值",
+		"desc": "",
+		"type": "int",
+		"cur": 20,
+		"default": 20,
+		"size": 4,
+		"range": {
+			"min": 0,
+			"max": 255
+		},
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"8": {
+		"category": "base",
+		"name": "reverse-bw",
+		"title": "黑白图像反色输出（正常颜色为：0-黑色；1-白色）",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"9": {
+		"category": "base",
+		"name": "filter",
+		"title": "灰度或黑白图像 - 除色",
+		"desc": "除去图像彩色",
+		"type": "string",
+		"cur": "不除色",
+		"default": "不除色",
+		"size": 24,
+		"range": ["不除色", "除红色", "除绿色", "除蓝色", "红色增强", "绿色增强", "蓝色增强"],
+		"depend_and": ["4!=true", "6!=24位彩色", "6!=颜色自动识别"]
+	},
+	"10": {
+		"category": "base",
+		"name": "is-rid-multiout-red",
+		"title": "24位彩色图像 - 多流输出除红",
+		"desc": "多通道输出中，去除红色",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"11": {
+		"category": "base",
+		"name": "is-rid-answer-sheet-red",
+		"title": "24位彩色图像 - 答题卡除红",
+		"desc": "答题卡扫描中去除红色",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"12": {
+		"category": "base",
+		"name": "is-erase-bkg",
+		"title": "背景移除",
+		"desc": "移除彩色图像背景",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"13": {
+		"category": "base",
+		"name": "bkg-color-range",
+		"title": " 背景色彩浮动范围",
+		"desc": "设定背景色彩的浮动范围，在该范围内的都当作背景移除",
+		"type": "int",
+		"cur": 20,
+		"default": 20,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 128
+		},
+		"depend_or": ["12==true"]
+	},
+	"14": {
+		"category": "base",
+		"name": "sharpen",
+		"title": "锐化与模糊",
+		"desc": "锐化与模糊",
+		"type": "string",
+		"cur": "无",
+		"default": "无",
+		"size": 24,
+		"range": ["无", "锐化", "进一步锐化", "模糊", "进一步模糊"],
+		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"15": {
+		"category": "base",
+		"name": "is-rid-morr",
+		"title": "去除摩尔纹",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"16": {
+		"category": "base",
+		"name": "is-rid-grid",
+		"title": "除网纹",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"17": {
+		"category": "base",
+		"name": "is-err-extension",
+		"title": "错误扩散",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["6==黑白"]
+	},
+	"18": {
+		"category": "base",
+		"name": "is-noise-optimize",
+		"title": "黑白图像噪点优化",
+		"desc": "噪点优化",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["6==黑白"]
+	},
+	"19": {
+		"category": "base",
+		"name": "noise-size",
+		"title": " 噪点优化尺寸",
+		"desc": "噪点优化尺寸",
+		"type": "int",
+		"cur": 30,
+		"default": 30,
+		"size": 4,
+		"range": {
+			"min": 10,
+			"max": 50
+		},
+		"depend_or": ["18==true"]
+	},
+	"20": {
+		"category": "base",
+		"name": "paper",
+		"title": "纸张尺寸",
+		"desc": "设置纸张大小",
+		"type": "string",
+		"cur": "匹配原始尺寸",
+		"default": "匹配原始尺寸",
+		"size": 48,
+		"range": ["A3", "A4", "A4横向", "A5", "A5横向", "A6", "A6横向", "B4", "B5", "B5横向", "B6", "B6横向", "Letter", "Letter横向", "Double Letter", "LEGAL", "匹配原始尺寸", "最大扫描尺寸自动裁切", "最大扫描尺寸", "三联试卷"]
+	},
+	"21": {
+		"category": "base",
+		"name": "is-custom-area",
+		"title": "自定义扫描区域",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["20!=匹配原始尺寸", "20!=三联试卷", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切"]
+	},
+	"22": {
+		"category": "base",
+		"name": "tl-x",
+		"title": "扫描区域左侧（mm）",
+		"desc": "自定义扫描区域左上角x坐标",
+		"type": "float",
+		"cur": 0.000000,
+		"default": 0.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 210.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"23": {
+		"category": "base",
+		"name": "br-x",
+		"title": "扫描区域右侧（mm）",
+		"desc": "",
+		"type": "float",
+		"cur": 210.000000,
+		"default": 210.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 210.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"24": {
+		"category": "base",
+		"name": "tl-y",
+		"title": "扫描区域上侧（mm）",
+		"desc": "自定义扫描区域左上角y坐标",
+		"type": "float",
+		"cur": 0.000000,
+		"default": 0.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 297.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"25": {
+		"category": "base",
+		"name": "br-y",
+		"title": "扫描区域下侧（mm）",
+		"desc": "自定义扫描区域右下角y坐标",
+		"type": "float",
+		"cur": 297.000000,
+		"default": 297.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 297.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"26": {
+		"category": "base",
+		"name": "is-size-check",
+		"title": "尺寸检测",
+		"desc": "检测纸张实际尺寸",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["20==A3", "20==A4", "20==A4横向", "20==A5", "20==A6", "20==A6横向", "20==B4", "20==B5", "20==B5横向", "20==B6", "20==B6横向", "20==Double Letter", "20==LEGAL", "20==Letter", "20==Letter横向"]
+	},
+	"27": {
+		"category": "base",
+		"name": "page",
+		"title": "扫描页面",
+		"desc": "设置页面扫描方式",
+		"type": "string",
+		"cur": "双面",
+		"default": "双面",
+		"size": 50,
+		"range": ["单面", "双面", "跳过空白页（通用）", "跳过空白页（发票纸）", "对折"]
+	},
+	"28": {
+		"category": "base",
+		"name": "blank-sensitivity",
+		"title": " 跳过空白页灵敏度",
+		"desc": "灵敏度越高，则越容易跳过",
+		"type": "int",
+		"cur": 50,
+		"default": 50,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 100
+		},
+		"depend_or": ["27==跳过空白页（发票纸）", "27==跳过空白页（通用）"]
+	},
+	"29": {
+		"category": "base",
+		"name": "resolution",
+		"title": "分辨率",
+		"desc": "扫描仪分辨率",
+		"type": "int",
+		"cur": 200,
+		"default": 200,
+		"size": 4,
+		"range": [100, 150, 200, 300]
+	},
+	"30": {
+		"category": "base",
+		"name": "is-exchange",
+		"title": "交换正反面",
+		"desc": "交换正反面",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["27!=单面"]
+	},
+	"31": {
+		"category": "base",
+		"name": "is-split",
+		"title": "图像拆分",
+		"desc": "自动拆分图像",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["27!=对折"]
+	},
+	"32": {
+		"category": "base",
+		"name": "is-anti-skew",
+		"title": "自动纠偏",
+		"desc": "自动纠偏",
+		"type": "bool",
+		"cur": true,
+		"default": true,
+		"size": 4,
+		"depend_or": ["27!=对折"]
+	},
+	"33": {
+		"category": "base",
+		"name": "grp-2",
+		"title": "亮度",
+		"type": "group"
+	},
+	"34": {
+		"category": "base",
+		"name": "is-custom-gamma",
+		"title": "启用色调曲线",
+		"desc": "通过色调曲线来设置图像伽玛值",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"35": {
+		"category": "base",
+		"name": "brightness",
+		"title": "亮度值",
+		"desc": "调整图片亮度",
+		"type": "int",
+		"cur": 128,
+		"default": 128,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 255
+		}
+	},
+	"36": {
+		"category": "base",
+		"name": "contrast",
+		"title": "对比度",
+		"desc": "调整图片对比度",
+		"type": "int",
+		"cur": 4,
+		"default": 4,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 7
+		}
+	},
+	"37": {
+		"category": "base",
+		"name": "gamma",
+		"title": "伽马值",
+		"desc": "调整图片伽玛值",
+		"type": "float",
+		"cur": 1.000000,
+		"default": 1.000000,
+		"size": 4,
+		"range": {
+			"min": 0.010000,
+			"max": 5.000000
+		}
+	},
+	"38": {
+		"category": "base",
+		"name": "grp-3",
+		"title": "图像处理",
+		"type": "group"
+	},
+	"39": {
+		"category": "base",
+		"name": "is-erase-black-frame",
+		"title": "消除黑框",
+		"desc": "消除黑框",
+		"type": "bool",
+		"cur": true,
+		"default": true,
+		"size": 4
+	},
+	"40": {
+		"category": "base",
+		"name": "is-dark-sample",
+		"title": "深色样张",
+		"desc": "深色样张",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["27!=对折", "39!=true", "20!=匹配原始尺寸", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切", "32!=true"]
+	},
+	"41": {
+		"category": "advanced",
+		"name": "threshold",
+		"title": "阈值",
+		"desc": "阈值",
+		"type": "int",
+		"cur": 40,
+		"default": 40,
+		"size": 4,
+		"range": {
+			"min": 30,
+			"max": 50
+		},
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
+	},
+	"42": {
+		"category": "advanced",
+		"name": "anti-noise-level",
+		"title": "背景抗噪等级",
+		"desc": "背景抗噪等级",
+		"type": "int",
+		"cur": 8,
+		"default": 8,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 20
+		},
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
+	},
+	"43": {
+		"category": "advanced",
+		"name": "margin",
+		"title": "边缘缩进",
+		"desc": "边缘缩进",
+		"type": "int",
+		"cur": 5,
+		"default": 5,
+		"size": 4,
+		"range": {
+			"min": 5,
+			"max": 30
+		},
+		"depend_or": ["39==true", "20==匹配原始尺寸", "20==最大扫描尺寸自动裁切", "32==true", "20==最大扫描尺寸"]
+	},
+	"44": {
+		"category": "advanced",
+		"name": "bkg-fill-mode",
+		"title": "背景填充方式",
+		"desc": "背景填充方式",
+		"type": "string",
+		"cur": "凸多边形",
+		"default": "凸多边形",
+		"size": 40,
+		"range": ["凸多边形", "凹多边形"],
+		"depend_or": ["39==true"]
+	},
+	"45": {
+		"category": "base",
+		"name": "is-anti-permeate",
+		"title": "防止渗透",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"46": {
+		"category": "base",
+		"name": "permeate-level",
+		"title": " 防止渗透等级",
+		"desc": "",
+		"type": "string",
+		"cur": "较弱",
+		"default": "较弱",
+		"size": 16,
+		"range": ["弱", "较弱", "一般", "较强", "强"],
+		"depend_or": ["45==true"]
+	},
+	"47": {
+		"category": "base",
+		"name": "cfg-47",
+		"title": "穿孔移除",
+		"desc": "移除纸张中的穿孔",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"48": {
+		"category": "base",
+		"name": "cfg-48",
+		"title": " 穿孔搜索范围占幅面比例",
+		"desc": "穿孔搜索范围占幅面比例",
+		"type": "float",
+		"cur": 0.100000,
+		"default": 0.100000,
+		"size": 4,
+		"range": {
+			"min": 0.010000,
+			"max": 0.500000
+		},
+		"depend_or": ["47==true"]
+	},
+	"49": {
+		"category": "base",
+		"name": "is-fill-color",
+		"title": "色彩填充",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["39==true"]
+	},
+	"50": {
+		"category": "base",
+		"name": "grp-4",
+		"title": "送纸方式设置",
+		"type": "group"
+	},
+	"51": {
+		"category": "base",
+		"name": "is-ultrosonic",
+		"title": "超声波检测",
+		"desc": "超声波检测送纸状态",
+		"type": "bool",
+		"cur": true,
+		"default": true,
+		"size": 4
+	},
+	"52": {
+		"category": "base",
+		"name": "scan-mode",
+		"title": "扫描张数",
+		"desc": "扫描纸张数量",
+		"type": "string",
+		"cur": "连续扫描",
+		"default": "连续扫描",
+		"size": 32,
+		"range": ["连续扫描", "扫描指定张数"]
+	},
+	"53": {
+		"category": "base",
+		"name": "scan-count",
+		"title": " 扫描数量",
+		"desc": "扫描指定数量",
+		"type": "int",
+		"cur": 1,
+		"default": 1,
+		"size": 4,
+		"depend_or": ["52==扫描指定张数"]
+	},
+	"54": {
+		"category": "base",
+		"name": "direction",
+		"title": "文稿方向",
+		"desc": "文稿方向",
+		"type": "string",
+		"cur": "0°",
+		"default": "0°",
+		"size": 40,
+		"range": ["0°", "90°", "180°", "-90°"]
+	},
+	"55": {
+		"category": "base",
+		"name": "is-rotate-bkg-180",
+		"title": "背面旋转180°",
+		"desc": "背面扫描的图像旋转180°",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["27!=单面", "27!=对折", "54!=自动文本方向识别°"]
+	}
+}
\ No newline at end of file
diff --git a/docs/G439.txt b/docs/G439.txt
new file mode 100644
index 0000000..7dc5e1d
--- /dev/null
+++ b/docs/G439.txt
@@ -0,0 +1,666 @@
+{
+	"device_type": "G439",
+	"option_count": 58,
+	"1": {
+		"category": "base",
+		"name": "restore",
+		"title": "恢复默认设置",
+		"desc": "恢复默认设置",
+		"type": "button",
+		"cur": "button",
+		"default": "button",
+		"size": 0
+	},
+	"2": {
+		"category": "advanced",
+		"name": "help",
+		"title": "帮助",
+		"desc": "显示软件帮助文档",
+		"type": "button",
+		"cur": "true",
+		"default": "true",
+		"size": 4
+	},
+	"3": {
+		"category": "base",
+		"name": "grp-1",
+		"title": "基本设置",
+		"type": "group"
+	},
+	"4": {
+		"category": "base",
+		"name": "is-multiout",
+		"title": "多流输出",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"5": {
+		"category": "base",
+		"name": "multiout-type",
+		"title": "多流输出类型",
+		"desc": "",
+		"type": "string",
+		"cur": "彩色+灰度+黑白",
+		"default": "彩色+灰度+黑白",
+		"size": 32,
+		"range": ["彩色+灰度+黑白", "彩色+灰度", "彩色+黑白", "灰度+黑白"],
+		"depend_or": ["4==true"]
+	},
+	"6": {
+		"category": "base",
+		"name": "mode",
+		"title": "颜色模式",
+		"desc": "设置颜色位深",
+		"type": "string",
+		"cur": "24位彩色",
+		"default": "24位彩色",
+		"size": 32,
+		"range": ["24位彩色", "256级灰度", "黑白", "颜色自动识别"],
+		"depend_or": ["4==false"]
+	},
+	"7": {
+		"category": "base",
+		"name": "binary-threshold",
+		"title": "黑白图像阈值",
+		"desc": "",
+		"type": "int",
+		"cur": 20,
+		"default": 20,
+		"size": 4,
+		"range": {
+			"min": 0,
+			"max": 255
+		},
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"8": {
+		"category": "base",
+		"name": "reverse-bw",
+		"title": "黑白图像反色输出（正常颜色为：0-黑色；1-白色）",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["4==true", "6==黑白"]
+	},
+	"9": {
+		"category": "base",
+		"name": "filter",
+		"title": "灰度或黑白图像 - 除色",
+		"desc": "除去图像彩色",
+		"type": "string",
+		"cur": "不除色",
+		"default": "不除色",
+		"size": 24,
+		"range": ["不除色", "除红色", "除绿色", "除蓝色", "红色增强", "绿色增强", "蓝色增强"],
+		"depend_and": ["4!=true", "6!=24位彩色", "6!=颜色自动识别"]
+	},
+	"10": {
+		"category": "base",
+		"name": "is-rid-multiout-red",
+		"title": "24位彩色图像 - 多流输出除红",
+		"desc": "多通道输出中，去除红色",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"11": {
+		"category": "base",
+		"name": "is-rid-answer-sheet-red",
+		"title": "24位彩色图像 - 答题卡除红",
+		"desc": "答题卡扫描中去除红色",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"12": {
+		"category": "base",
+		"name": "is-erase-bkg",
+		"title": "背景移除",
+		"desc": "移除彩色图像背景",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=256级灰度", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"13": {
+		"category": "base",
+		"name": "bkg-color-range",
+		"title": " 背景色彩浮动范围",
+		"desc": "设定背景色彩的浮动范围，在该范围内的都当作背景移除",
+		"type": "int",
+		"cur": 20,
+		"default": 20,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 128
+		},
+		"depend_or": ["12==true"]
+	},
+	"14": {
+		"category": "base",
+		"name": "sharpen",
+		"title": "锐化与模糊",
+		"desc": "锐化与模糊",
+		"type": "string",
+		"cur": "无",
+		"default": "无",
+		"size": 24,
+		"range": ["无", "锐化", "进一步锐化", "模糊", "进一步模糊"],
+		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"15": {
+		"category": "base",
+		"name": "is-rid-morr",
+		"title": "去除摩尔纹",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"16": {
+		"category": "base",
+		"name": "is-rid-grid",
+		"title": "除网纹",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["4!=true", "6!=黑白", "6!=颜色自动识别"]
+	},
+	"17": {
+		"category": "base",
+		"name": "is-err-extension",
+		"title": "错误扩散",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["6==黑白"]
+	},
+	"18": {
+		"category": "base",
+		"name": "is-noise-optimize",
+		"title": "黑白图像噪点优化",
+		"desc": "噪点优化",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["6==黑白"]
+	},
+	"19": {
+		"category": "base",
+		"name": "noise-size",
+		"title": " 噪点优化尺寸",
+		"desc": "噪点优化尺寸",
+		"type": "int",
+		"cur": 30,
+		"default": 30,
+		"size": 4,
+		"range": {
+			"min": 10,
+			"max": 50
+		},
+		"depend_or": ["18==true"]
+	},
+	"20": {
+		"category": "base",
+		"name": "paper",
+		"title": "纸张尺寸",
+		"desc": "设置纸张大小",
+		"type": "string",
+		"cur": "匹配原始尺寸",
+		"default": "匹配原始尺寸",
+		"size": 48,
+		"range": ["A3", "A4", "A4横向", "A5", "A5横向", "A6", "A6横向", "B4", "B5", "B5横向", "B6", "B6横向", "Letter", "Letter横向", "Double Letter", "LEGAL", "匹配原始尺寸", "最大扫描尺寸自动裁切", "最大扫描尺寸", "三联试卷"]
+	},
+	"21": {
+		"category": "base",
+		"name": "is-custom-area",
+		"title": "自定义扫描区域",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["20!=匹配原始尺寸", "20!=三联试卷", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切"]
+	},
+	"22": {
+		"category": "base",
+		"name": "tl-x",
+		"title": "扫描区域左侧（mm）",
+		"desc": "自定义扫描区域左上角x坐标",
+		"type": "float",
+		"cur": 0.000000,
+		"default": 0.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 210.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"23": {
+		"category": "base",
+		"name": "br-x",
+		"title": "扫描区域右侧（mm）",
+		"desc": "",
+		"type": "float",
+		"cur": 210.000000,
+		"default": 210.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 210.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"24": {
+		"category": "base",
+		"name": "tl-y",
+		"title": "扫描区域上侧（mm）",
+		"desc": "自定义扫描区域左上角y坐标",
+		"type": "float",
+		"cur": 0.000000,
+		"default": 0.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 297.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"25": {
+		"category": "base",
+		"name": "br-y",
+		"title": "扫描区域下侧（mm）",
+		"desc": "自定义扫描区域右下角y坐标",
+		"type": "float",
+		"cur": 297.000000,
+		"default": 297.000000,
+		"size": 4,
+		"range": {
+			"min": 0.000000,
+			"max": 297.000000
+		},
+		"depend_and": ["21==true"]
+	},
+	"26": {
+		"category": "base",
+		"name": "is-size-check",
+		"title": "尺寸检测",
+		"desc": "检测纸张实际尺寸",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["20==A3", "20==A4", "20==A4横向", "20==A5", "20==A6", "20==A6横向", "20==B4", "20==B5", "20==B5横向", "20==B6", "20==B6横向", "20==Double Letter", "20==LEGAL", "20==Letter", "20==Letter横向"]
+	},
+	"27": {
+		"category": "base",
+		"name": "page",
+		"title": "扫描页面",
+		"desc": "设置页面扫描方式",
+		"type": "string",
+		"cur": "双面",
+		"default": "双面",
+		"size": 50,
+		"range": ["单面", "双面", "跳过空白页（通用）", "跳过空白页（发票纸）", "对折"]
+	},
+	"28": {
+		"category": "base",
+		"name": "blank-sensitivity",
+		"title": " 跳过空白页灵敏度",
+		"desc": "灵敏度越高，则越容易跳过",
+		"type": "int",
+		"cur": 50,
+		"default": 50,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 100
+		},
+		"depend_or": ["27==跳过空白页（发票纸）", "27==跳过空白页（通用）"]
+	},
+	"29": {
+		"category": "base",
+		"name": "resolution",
+		"title": "分辨率",
+		"desc": "扫描仪分辨率",
+		"type": "int",
+		"cur": 200,
+		"default": 200,
+		"size": 4,
+		"range": [100, 150, 200, 300]
+	},
+	"30": {
+		"category": "base",
+		"name": "is-exchange",
+		"title": "交换正反面",
+		"desc": "交换正反面",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["27!=单面"]
+	},
+	"31": {
+		"category": "base",
+		"name": "is-split",
+		"title": "图像拆分",
+		"desc": "自动拆分图像",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_or": ["27!=对折"]
+	},
+	"32": {
+		"category": "base",
+		"name": "is-anti-skew",
+		"title": "自动纠偏",
+		"desc": "自动纠偏",
+		"type": "bool",
+		"cur": true,
+		"default": true,
+		"size": 4,
+		"depend_or": ["27!=对折"]
+	},
+	"33": {
+		"category": "base",
+		"name": "grp-2",
+		"title": "亮度",
+		"type": "group"
+	},
+	"34": {
+		"category": "base",
+		"name": "is-custom-gamma",
+		"title": "启用色调曲线",
+		"desc": "通过色调曲线来设置图像伽玛值",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"35": {
+		"category": "base",
+		"name": "brightness",
+		"title": "亮度值",
+		"desc": "调整图片亮度",
+		"type": "int",
+		"cur": 128,
+		"default": 128,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 255
+		}
+	},
+	"36": {
+		"category": "base",
+		"name": "contrast",
+		"title": "对比度",
+		"desc": "调整图片对比度",
+		"type": "int",
+		"cur": 4,
+		"default": 4,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 7
+		}
+	},
+	"37": {
+		"category": "base",
+		"name": "gamma",
+		"title": "伽马值",
+		"desc": "调整图片伽玛值",
+		"type": "float",
+		"cur": 1.000000,
+		"default": 1.000000,
+		"size": 4,
+		"range": {
+			"min": 0.010000,
+			"max": 5.000000
+		}
+	},
+	"38": {
+		"category": "base",
+		"name": "grp-3",
+		"title": "图像处理",
+		"type": "group"
+	},
+	"39": {
+		"category": "base",
+		"name": "is-photo-mode",
+		"title": "照片模式",
+		"desc": "选择该模式以保留图片水印",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"40": {
+		"category": "base",
+		"name": "is-erase-black-frame",
+		"title": "消除黑框",
+		"desc": "消除黑框",
+		"type": "bool",
+		"cur": true,
+		"default": true,
+		"size": 4
+	},
+	"41": {
+		"category": "base",
+		"name": "is-dark-sample",
+		"title": "深色样张",
+		"desc": "深色样张",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["27!=对折", "40!=true", "20!=匹配原始尺寸", "20!=最大扫描尺寸", "20!=最大扫描尺寸自动裁切", "32!=true"]
+	},
+	"42": {
+		"category": "advanced",
+		"name": "threshold",
+		"title": "阈值",
+		"desc": "阈值",
+		"type": "int",
+		"cur": 40,
+		"default": 40,
+		"size": 4,
+		"range": {
+			"min": 30,
+			"max": 50
+		},
+		"depend_or": ["40==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
+	},
+	"43": {
+		"category": "advanced",
+		"name": "anti-noise-level",
+		"title": "背景抗噪等级",
+		"desc": "背景抗噪等级",
+		"type": "int",
+		"cur": 8,
+		"default": 8,
+		"size": 4,
+		"range": {
+			"min": 1,
+			"max": 20
+		},
+		"depend_or": ["40==true", "20==匹配原始尺寸", "20==最大扫描尺寸", "20==最大扫描尺寸自动裁切", "32==true"]
+	},
+	"44": {
+		"category": "advanced",
+		"name": "margin",
+		"title": "边缘缩进",
+		"desc": "边缘缩进",
+		"type": "int",
+		"cur": 5,
+		"default": 5,
+		"size": 4,
+		"range": {
+			"min": 5,
+			"max": 30
+		},
+		"depend_or": ["40==true", "20==匹配原始尺寸", "20==最大扫描尺寸自动裁切", "32==true", "20==最大扫描尺寸"]
+	},
+	"45": {
+		"category": "advanced",
+		"name": "bkg-fill-mode",
+		"title": "背景填充方式",
+		"desc": "背景填充方式",
+		"type": "string",
+		"cur": "凸多边形",
+		"default": "凸多边形",
+		"size": 40,
+		"range": ["凸多边形", "凹多边形"],
+		"depend_or": ["40==true"]
+	},
+	"46": {
+		"category": "base",
+		"name": "is-anti-permeate",
+		"title": "防止渗透",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"47": {
+		"category": "base",
+		"name": "permeate-level",
+		"title": " 防止渗透等级",
+		"desc": "",
+		"type": "string",
+		"cur": "较弱",
+		"default": "较弱",
+		"size": 16,
+		"range": ["弱", "较弱", "一般", "较强", "强"],
+		"depend_or": ["46==true"]
+	},
+	"48": {
+		"category": "base",
+		"name": "cfg-48",
+		"title": "穿孔移除",
+		"desc": "移除纸张中的穿孔",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4
+	},
+	"49": {
+		"category": "base",
+		"name": "cfg-49",
+		"title": " 穿孔搜索范围占幅面比例",
+		"desc": "穿孔搜索范围占幅面比例",
+		"type": "float",
+		"cur": 0.100000,
+		"default": 0.100000,
+		"size": 4,
+		"range": {
+			"min": 0.010000,
+			"max": 0.500000
+		},
+		"depend_or": ["48==true"]
+	},
+	"50": {
+		"category": "base",
+		"name": "is-fill-color",
+		"title": "色彩填充",
+		"desc": "",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["40==true"]
+	},
+	"51": {
+		"category": "base",
+		"name": "grp-4",
+		"title": "送纸方式设置",
+		"type": "group"
+	},
+	"52": {
+		"category": "base",
+		"name": "is-ultrosonic",
+		"title": "超声波检测",
+		"desc": "超声波检测送纸状态",
+		"type": "bool",
+		"cur": true,
+		"default": true,
+		"size": 4
+	},
+	"53": {
+		"category": "base",
+		"name": "double-feed",
+		"title": "双张图片处理",
+		"desc": "检测到双张进纸后的处理方式",
+		"type": "string",
+		"cur": "丢弃图像并停止扫描",
+		"default": "丢弃图像并停止扫描",
+		"size": 40,
+		"range": ["丢弃图像并停止扫描", "上传图像并停止扫描"],
+		"depend_or": ["52==true"]
+	},
+	"54": {
+		"category": "base",
+		"name": "scan-mode",
+		"title": "扫描张数",
+		"desc": "扫描纸张数量",
+		"type": "string",
+		"cur": "连续扫描",
+		"default": "连续扫描",
+		"size": 32,
+		"range": ["连续扫描", "扫描指定张数"]
+	},
+	"55": {
+		"category": "base",
+		"name": "scan-count",
+		"title": " 扫描数量",
+		"desc": "扫描指定数量",
+		"type": "int",
+		"cur": 1,
+		"default": 1,
+		"size": 4,
+		"depend_or": ["54==扫描指定张数"]
+	},
+	"56": {
+		"category": "base",
+		"name": "direction",
+		"title": "文稿方向",
+		"desc": "文稿方向",
+		"type": "string",
+		"cur": "0°",
+		"default": "0°",
+		"size": 40,
+		"range": ["0°", "90°", "180°", "-90°", "自动文本方向识别°"]
+	},
+	"57": {
+		"category": "base",
+		"name": "is-rotate-bkg-180",
+		"title": "背面旋转180°",
+		"desc": "背面扫描的图像旋转180°",
+		"type": "bool",
+		"cur": false,
+		"default": false,
+		"size": 4,
+		"depend_and": ["27!=单面", "27!=对折", "56!=自动文本方向识别°"]
+	}
+}
\ No newline at end of file